[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

USD1031791S1 - Straight bar concave - Google Patents

Straight bar concave Download PDF

Info

Publication number
USD1031791S1
USD1031791S1 US29/866,133 US202229866133F USD1031791S US D1031791 S1 USD1031791 S1 US D1031791S1 US 202229866133 F US202229866133 F US 202229866133F US D1031791 S USD1031791 S US D1031791S
Authority
US
United States
Prior art keywords
straight bar
bar concave
concave
view
straight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
US29/866,133
Inventor
Marion Calmer
Daniel Wallerstedt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Calmer Holding Co LLC
Original Assignee
Calmer Holding Co LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Calmer Holding Co LLC filed Critical Calmer Holding Co LLC
Priority to US29/866,133 priority Critical patent/USD1031791S1/en
Priority to CA219413F priority patent/CA219413S/en
Assigned to CALMER HOLDING COMPANY, LLC reassignment CALMER HOLDING COMPANY, LLC ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CALMER, MARION, WALLERSTEDT, DANIEL
Application granted granted Critical
Publication of USD1031791S1 publication Critical patent/USD1031791S1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Description

FIG. 1 is a perspective view of a straight bar concave;
FIG. 2 is another perspective view thereof;
FIG. 3 is another perspective view thereof;
FIG. 4 is another perspective view thereof;
FIG. 5 is a front elevation view thereof, the rear elevational view being a mirror image thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a right-side elevation view thereof; and,
FIG. 9 is a left-side elevation view thereof.

Claims (1)

    CLAIM
  1. The ornamental design for a straight bar concave, as shown and described.
US29/866,133 2022-08-30 2022-08-30 Straight bar concave Active USD1031791S1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US29/866,133 USD1031791S1 (en) 2022-08-30 2022-08-30 Straight bar concave
CA219413F CA219413S (en) 2022-08-30 2023-02-21 Straight bar concave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/866,133 USD1031791S1 (en) 2022-08-30 2022-08-30 Straight bar concave

Publications (1)

Publication Number Publication Date
USD1031791S1 true USD1031791S1 (en) 2024-06-18

Family

ID=91434121

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/866,133 Active USD1031791S1 (en) 2022-08-30 2022-08-30 Straight bar concave

Country Status (2)

Country Link
US (1) USD1031791S1 (en)
CA (1) CA219413S (en)

Citations (176)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2159664A (en) 1936-12-24 1939-05-23 Int Harvester Co Thresher
US2457259A (en) 1944-11-13 1948-12-28 Fred M Moll Disappearing tooth bars for concaves
US2554416A (en) 1946-09-27 1951-05-22 Case Co J I Adjustable grain separator sieve section
US2577329A (en) 1946-06-07 1951-12-04 Case Co J I Adjustable concave
US2686523A (en) 1952-04-07 1954-08-17 Deere & Co Removable filler element for thresher concaves
US3472378A (en) 1968-01-22 1969-10-14 Case Co J I Remote adjustment for combine sieve
US3568682A (en) 1969-09-17 1971-03-09 Int Harvester Co Grate for axial flow combine
US3581746A (en) 1968-05-01 1971-06-01 Robert A Louks Apparatus for distributing grain to a combine chaffer screen
DE7145564U (en) 1971-12-03 1973-01-25 Deere & Co CLEANING DEVICE FOR COMBINE HARVESTER
US4003384A (en) 1976-03-29 1977-01-18 Sperry Rand Corporation Grain distribution means for rotary combine
US4004404A (en) 1976-03-01 1977-01-25 Sperry Rand Corporation Rotary combine with improved concave
FR2328391A1 (en) 1975-10-21 1977-05-20 Massey Ferguson Sa Combine harvester grain cleaner - has three vertically spaced sieves divided into sections pivoting about longitudinal axes
US4075823A (en) 1976-07-14 1978-02-28 Sperry Rand Corporation Combine harvester
US4259829A (en) 1978-02-08 1981-04-07 Sperry Corporation Combine harvesters
DE3032861A1 (en) 1980-09-01 1982-05-27 Günther 3210 Elze Heuer Combine harvester with adjustable sieves - has plumbline detector controlling sieve opening width
US4355647A (en) 1980-03-05 1982-10-26 Claas Ohg Device for distributing screen material
US4466231A (en) 1982-08-30 1984-08-21 Sperry Corporation Automatic sieve and chaffer adjustment in a combine harvester
US4499908A (en) * 1982-04-01 1985-02-19 Niehaus Frederick D Combine concave structure
US4502493A (en) 1983-12-12 1985-03-05 Hart-Carter Company Infinite adjustment means for sieve and chaffer slats
US4512146A (en) 1981-10-05 1985-04-23 National Research De Development Crop engaging device
US4600019A (en) 1983-10-05 1986-07-15 Mcbroom Chester L Corn cob saver sieve for combines
US4712568A (en) 1986-03-10 1987-12-15 New Holland Inc. Combine sieve adjustment mechanism
US4736753A (en) 1983-09-10 1988-04-12 Claas Ohg Arrangement for uniform distribution of agricultural products in self-propelled harvester threshers, and harvester thresher provided therewith
US4770190A (en) 1987-05-15 1988-09-13 Deere & Company Cleaning shoe screen for an agricultural combine having readily replaceable louvers
US4796645A (en) 1987-10-13 1989-01-10 Kuchar George J Cylinder for combine
DE3832996A1 (en) 1987-10-01 1989-04-13 Herve Moulet Threshing basket for combine harvesters
DE3725712C2 (en) 1987-04-30 1989-05-24 Biso Bitter Gmbh & Co Kg, 4520 Melle, De
US4897072A (en) 1988-06-17 1990-01-30 Harlan Bestland Apparatus for adjusting the sieve of a combine harvester
US4897071A (en) 1987-10-22 1990-01-30 Ford New Holland, Inc. Combine harvester cleaning apparatus
US4917652A (en) 1987-02-16 1990-04-17 Claas Ohg Harvester thresher with means for distributing grain-chaff mixture
EP0248091B1 (en) 1986-01-17 1990-04-18 Deere & Company Adjusting device for sieves
US4964838A (en) 1988-05-06 1990-10-23 Ford New Holland, Inc. Low profile mounts for axial flow combine rotor
CA1283831C (en) 1988-06-17 1991-05-07 Harlan Bestland Apparatus for adjusting the sieve of a combine harvester
EP0323833B1 (en) 1988-01-08 1992-11-04 Walter Huning-Wesseler Sieving and conveying device
US5338257A (en) 1992-05-29 1994-08-16 Probe Adventures, Inc. Combine sieve distributor apparatus
EP0459109B1 (en) 1990-05-25 1994-09-14 Claas Ohg Apparatus for evenly distributing crop in a combine harvester
EP0682860A1 (en) 1994-05-19 1995-11-22 Deere & Company Adjusting device for at least one louver of a sieve
US5489029A (en) 1993-06-14 1996-02-06 New Holland North America, Inc. Harvester sieve opening indicator
US5489239A (en) 1994-09-15 1996-02-06 Case Corporation Rotary combine
US5527219A (en) 1993-07-29 1996-06-18 Schumacher; Gustav Cleaning sieve for the harvested crop of agricultural machines
US5569080A (en) 1995-07-06 1996-10-29 Estes; Don Crop straw flow disruption device for use on crop harvesting machine separation grate
US5984777A (en) 1998-02-12 1999-11-16 Kuchar; George J. Remote combine sieve adjuster
US6117006A (en) 1997-09-08 2000-09-12 Pembina Colony Ltd. Remote adjustment of a sieve of a combine harvester
US6119442A (en) 1999-05-14 2000-09-19 Case Corporation Combine setting autoadjust with machine vision
US6193604B1 (en) 1999-07-07 2001-02-27 Deere & Company Concave for an agricultural combine
US6264553B1 (en) 1999-08-16 2001-07-24 Case Corporation Rasp bar threshing element and assembly
DE10027450A1 (en) 2000-06-02 2002-01-03 Same Deutz Fahr Spa Concave for a combine with segmentation
US6358142B1 (en) 2000-02-14 2002-03-19 Case Corporation Concave assembly and support structure for a rotary combine
US6468154B1 (en) 1999-07-09 2002-10-22 Claas Selbstfahrende Erntemaschinen Gmbh Device and method for adjustment of sieve openings in a cleaning mechanism for a combine harvester
US6485364B1 (en) 1999-11-26 2002-11-26 New Holland North America, Inc. Removable concaves for axial flow combines
US20020174636A1 (en) 2001-05-24 2002-11-28 Marion Calmer Corn head conveying system
EP1068793B1 (en) 1999-07-16 2004-04-28 Deere & Company Combine sieve
US6761630B1 (en) 2003-02-10 2004-07-13 Case, Llc Method of operation of a sieve adjustment control system for an agricultural combine
US20040224737A1 (en) 2003-04-28 2004-11-11 Dirk Esken Method of and device for changing throughgoing openings in separation area of a concave of a harvester
US6843719B1 (en) 2003-10-30 2005-01-18 David Sacquitne Floating combine sieve assembly
CA2229361C (en) 1997-02-12 2005-05-10 George J. Kuchar Remote combine sieve adjuster
US6953397B2 (en) * 2001-04-27 2005-10-11 Cnh America Llc Device for adjusting the width of a sieve opening on combine harvesters
US20060019731A1 (en) 2004-07-22 2006-01-26 Ricketts Jonathan E Stepped grate for an agricultural combine
JP3777335B2 (en) 2002-03-07 2006-05-24 株式会社クボタ Threshing device
US20070178951A1 (en) 2006-02-01 2007-08-02 Voss Douglas A Combine harvester processing system having adjustable members
US20080004092A1 (en) 2006-06-30 2008-01-03 Deere & Company, A Delaware Corporation Remote sieve or chaffer adjustment
US7371162B2 (en) 2006-04-24 2008-05-13 Cnh America Llc Sieve adjustment mechanism for an agricultural combine
CN201174895Y (en) 2008-02-03 2009-01-07 福田雷沃国际重工股份有限公司 Harvester cleaning sieve
RU2343686C1 (en) 2007-06-19 2009-01-20 Государственное образовательное учреждение высшего профессионального образования "Алтайский государственный технический университет им. И.И. Ползунова" (АлтГТУ) Device for distributing grain peels on grain combine sieve
CN201349422Y (en) 2008-12-19 2009-11-25 双峰县湘源金穗收割机制造有限公司 Downdraught three-section flat screen cleaning mechanism of combined harvester
CN201349423Y (en) 2008-12-19 2009-11-25 双峰县湘源金穗收割机制造有限公司 Downdraught three-section screen cleaning mechanism of combined harvester
CN101743812A (en) 2008-12-22 2010-06-23 双峰县湘源金穗收割机制造有限公司 Grain cleaning device with three-section sieves for reverse separation on combine harvester
EP1348495B1 (en) 2002-03-28 2010-07-21 Huning Umwelttechnik GmbH + Co. KG Screen with pressed together screening elements
US7946908B2 (en) 2008-07-14 2011-05-24 Deere & Company Flexible louver opening adjustment mechanism for a pivoting combine harvester cleaning element
US7997967B2 (en) 2008-10-31 2011-08-16 Cnh America Llc Agricultural combine grain cleaning sieve with adjustable spacing system
US8133100B2 (en) 2009-12-18 2012-03-13 Agco Corporation Combine harvester processing system having adjustable concaves on a suspension system
US8142266B2 (en) 2009-09-18 2012-03-27 Cnh America Llc Threshing system including threshing elements having openings for grain passage
CN202232225U (en) 2011-07-25 2012-05-30 刘朋会 Multifunctional adjusting sieve of harvester
US8282453B1 (en) 2011-05-12 2012-10-09 Cnh America Llc Tailings distribution control for harvester
US8313361B2 (en) 2009-12-11 2012-11-20 Cnh America Llc Helical bar concave
US8454416B1 (en) 2011-09-09 2013-06-04 Donald J. Estes Concave with an array of longitudinally notched spaced apart threshing elements
US8469784B1 (en) 2010-04-16 2013-06-25 U.S. Department Of Energy Autonomous grain combine control system
CN203015491U (en) 2012-12-12 2013-06-26 现代农装株洲联合收割机有限公司 Double-sieve-face fish-scale type screening box of harvester
US8628390B2 (en) 2011-04-19 2014-01-14 Cnh America Llc Support system for separator grates of a harvester
US8636569B1 (en) 2012-07-18 2014-01-28 Cnh America Llc Threshing element for harvesters
US20140073380A1 (en) 2012-09-13 2014-03-13 Cnh America Llc Combine Harvester Sieve Assembly with an Integrated Air Cleaning System
US20140087793A1 (en) * 2012-09-19 2014-03-27 Agco Corporation Aggressive grate for combine harvester
CN103688684A (en) 2013-12-16 2014-04-02 江苏大学 Adjusting device and adjusting method for grading sieve piece opening of combine harvester
US20140128133A1 (en) 2012-11-02 2014-05-08 Agco Corporation Harvester having chaffer with tiltable section
US8721411B2 (en) 2011-03-25 2014-05-13 Agco Corporation Axial flow disrupter
US20140171164A1 (en) 2012-12-17 2014-06-19 Kondex Corporation Concave for Rotary Combine
CN203661659U (en) 2013-12-16 2014-06-25 江苏大学 Device for adjusting sieve piece opening degree of cleaning sieve of combine harvester
US20140194170A1 (en) 2013-01-04 2014-07-10 Claas Selbstfahrende Erntemaschinen Gmbh Threshing mechanism
CN203827748U (en) 2013-12-31 2014-09-17 郑州中联收获机械有限公司 Cleaning device for grain harvesting machine
WO2014191804A1 (en) 2013-05-31 2014-12-04 Agco Corporation Combine having cam-operated concave adjustment
US20150250101A1 (en) * 2014-03-05 2015-09-10 Kevin J. Kile Concaves for an agricultural combine
EP2550851B1 (en) 2011-07-29 2015-11-25 CLAAS Selbstfahrende Erntemaschinen GmbH Cleaning device for a combine harvester
CN105325132A (en) 2014-07-10 2016-02-17 约翰迪尔（天津）有限公司 Tailing screen and combine harvester with the same
CN105432257A (en) 2015-12-25 2016-03-30 爱科大丰(兖州)农业机械有限公司 Transverse axial flow threshing and separating device
CN205510973U (en) 2016-01-20 2016-08-31 莱恩农业装备有限公司 Cleaning sieve with adjustable
EP2796032B1 (en) 2013-03-26 2016-09-28 CLAAS Selbstfahrende Erntemaschinen GmbH Combine harvester with a cleaning device
US20160345499A1 (en) * 2015-05-29 2016-12-01 Cnh Industrial America Llc Agricultural Harvester Concave Clamping System
CN106376296A (en) 2016-09-26 2017-02-08 江苏大学 Combined harvester capable of self adaptively adjusting working parameters of cleaning and sorting apparatus
CN205961838U (en) 2016-08-28 2017-02-22 山东巨明机械有限公司 Cereal combine screening case device
RU2613456C1 (en) 2015-12-23 2017-03-16 Леонид Александрович Клаузер Upper sieve for cleaning combine harvester
US9629308B2 (en) 2011-03-11 2017-04-25 Intelligent Agricultural Solutions, Llc Harvesting machine capable of automatic adjustment
CN106612996A (en) 2016-12-27 2017-05-10 江苏大学 Combined harvester sorting sieve with sieve piece spacing and oblique angle adjustable
EP1862055B1 (en) 2006-06-01 2017-05-10 CLAAS Selbstfahrende Erntemaschinen GmbH Distribution device for distributing crops being discharged from a harvester
CN206196354U (en) 2016-09-26 2017-05-31 江苏大学 A kind of cleaning plant running parameter can Automatic adjusument combined harvester
CN206212665U (en) 2016-09-26 2017-06-06 江苏大学 A kind of combined harvester that can carry out Automatic adjusument
US20170164559A1 (en) 2015-12-14 2017-06-15 Tribine Industries Llc Three Section Threshing Concave Configuration and Adjustment Mechanism for an Agricultural Harvesting Combine
US9699971B2 (en) 2014-08-20 2017-07-11 Pape′ Machinery, Inc. Modified sieve
CN206323823U (en) 2016-12-15 2017-07-14 江苏沃得农业机械有限公司 Screen device on vibrating screen of harvester
CN206323790U (en) 2016-12-15 2017-07-14 江苏沃得农业机械有限公司 Screening plant
US9723791B1 (en) 2014-03-05 2017-08-08 Kevin J. Kile Concaves for an agricultural combine
KR101772867B1 (en) 2015-05-12 2017-08-31 국제종합기계 주식회사 Swing sorting device of harvester
CN206452758U (en) 2017-01-05 2017-09-01 中联重机股份有限公司 A kind of sorting screen of harvester
CN107135748A (en) 2017-04-25 2017-09-08 江苏大学 A kind of adjustable corn threshing notch board of grid distance
US20170339832A1 (en) 2015-12-14 2017-11-30 Tribine Industries Llc Three Section Threshing Concave Configuration and Adjustment Mechanism for an Agricultural Harvesting Combine
US20180084728A1 (en) 2016-09-26 2018-03-29 Agco Corporation Threshing apparatus in a combine harvester
WO2018053897A1 (en) 2016-09-26 2018-03-29 江苏大学 Combine harvester capable of adaptive adjustment, and adaptive adjustment method
US20180103588A1 (en) 2016-10-19 2018-04-19 Cnh Industrial America Llc Perforated Covers for Threshing Concaves
CN108029351A (en) 2018-01-19 2018-05-15 江苏沃得农业机械有限公司 A kind of automatically controlled adjusting opening mechanism for harvester sorting screen
US20180199515A1 (en) * 2014-03-05 2018-07-19 Kevin J. Kile Concaves for an agricultural combine
CN207653035U (en) 2017-12-29 2018-07-27 雷沃重工股份有限公司 Screening plant and harvester
CN108651016A (en) 2018-06-13 2018-10-16 河北中农博远农业装备有限公司 A kind of corn threshing notch board that can automatically adjust grid distance
US10111386B2 (en) 2012-01-03 2018-10-30 Cnh Industrial America Llc Harvester delivery control system
US10143135B2 (en) 2015-03-04 2018-12-04 Jiangsu University Combine harvester cleaning control and cleaning method
US20180352746A1 (en) * 2017-06-09 2018-12-13 Deere & Company Combine harvester concave assembly and attachment method
US20180359926A1 (en) 2017-06-15 2018-12-20 Donald J. Estes Concave threshing bars for use in an agricultural harvester
US20180368325A1 (en) * 2017-06-23 2018-12-27 Thrashmaster Combines, LLC Universal threshing concave for an agricultural combine
US20180368324A1 (en) 2017-06-26 2018-12-27 Deere & Company Threshing or Separating Concave for Grain Harvesting
US20190037773A1 (en) * 2017-08-02 2019-02-07 Kondex Corporation Multi-thresh concave section for rotary combine
CN208643319U (en) 2018-08-13 2019-03-26 敬洁瑶 A kind of adjustable purification of seeds device
US10238040B2 (en) 2017-04-06 2019-03-26 Deere & Company Harvester louver rotation
CN109588121A (en) 2018-12-29 2019-04-09 江苏大学 A kind of combined harvester and its emersion object forced conveyance even distribution device
US20190159403A1 (en) 2017-11-29 2019-05-30 Agco Corporation Concave adjustment system in a combine harvester twin axial-flow crop processor
US20190166767A1 (en) 2017-12-05 2019-06-06 Brian Robertson Concave cover plate system and methods
US20190166766A1 (en) 2017-12-05 2019-06-06 Brian Robertson Concave cover plate system and methods
US10318138B2 (en) 2011-03-11 2019-06-11 Intelligent Agricultural Solutions Llc Harvesting machine capable of automatic adjustment
CN109874512A (en) 2019-01-03 2019-06-14 江苏大学 A kind of emersion object conveying even distribution device
CN109983927A (en) 2017-12-29 2019-07-09 雷沃重工股份有限公司 Screening plant and harvester
US10375890B2 (en) 2017-10-30 2019-08-13 Deere & Company Level control method for an agricultural combine
CN110199690A (en) 2019-04-09 2019-09-06 丰疆智能科技股份有限公司 Vibrating Sieve of Combine Harvester regulating system and method
CN209376250U (en) 2019-01-03 2019-09-13 江苏大学 A kind of device for transporting objects
CN110238050A (en) 2019-06-14 2019-09-17 应鸿 The adjustable sieve of sieve pore
CN209732049U (en) 2018-12-28 2019-12-06 江苏大学 Integrated device for threshing, separating and crushing first stubble rice by forced feeding
CN209732052U (en) 2018-12-29 2019-12-06 江苏大学 combine harvester and forced delivery and uniform distribution device for threshed products thereof
US20190387681A1 (en) 2018-06-26 2019-12-26 Kondex Corporation Concave with adjustable openings
CN110832994A (en) 2018-08-16 2020-02-25 郑兵兵 Grain cleaning device with three-section sieve for reverse separation of combine harvester
US10609867B1 (en) 2014-03-05 2020-04-07 Kevin J. Kile Concaves for an agricultural combine
CN210352247U (en) 2019-01-03 2020-04-21 江苏大学 Uniform conveying and distributing device for threshed objects
CN210519467U (en) 2019-07-26 2020-05-15 江苏大学 Real-time microwave online dewatering, dispersing and cleaning device of combine harvester
CN111418357A (en) 2020-04-26 2020-07-17 江苏大学 Multilayer sectional type regenerated rice seed cleaning sieve
RU198834U1 (en) 2020-02-05 2020-07-29 Общество с ограниченной ответственностью "Комбайновый завод "Ростсельмаш" CONCRETE THRESHING DEVICE OF GRAIN HARVESTER
US20200236860A1 (en) 2017-09-18 2020-07-30 Hcc, Inc. Louver position sensing system for a sieve and chaffer of a combine harvester
US10827683B2 (en) 2018-05-02 2020-11-10 Cnh Industrial America Llc Sieve assembly for a crop processing system of an agricultural harvester
US10827682B2 (en) 2018-10-02 2020-11-10 Deere & Company Independent air controlled sieve
US10856469B2 (en) 2017-08-22 2020-12-08 Hcc, Inc. High strength sieve
CN212138466U (en) 2020-11-12 2020-12-15 雷沃重工股份有限公司 Adjustable fish scale sieve, cleaning device and harvester
CN212232175U (en) 2020-04-21 2020-12-29 江苏沃得农业机械股份有限公司 Fish scale sieve quick adjustment mechanism
US20210015048A1 (en) * 2014-03-05 2021-01-21 Kevin J. Kile Threshing beds and concave for an agricultural combine formed therewith
US10905050B2 (en) 2017-12-05 2021-02-02 Brian Robertson Automated, dynamic concave cover plate system and methods
US10959380B2 (en) 2019-03-12 2021-03-30 Cnh Industrial America Llc Sieve for an agricultural harvester with adjustable louvers and associated adjustment assembly
EP3571920B1 (en) 2018-05-22 2021-04-14 Deere & Company Harvester louver rotation
US20210127583A1 (en) 2019-11-04 2021-05-06 Cnh Industrial America Llc Threshing components for combine harvester
EP3818811A1 (en) 2019-11-05 2021-05-12 CNH Industrial Belgium N.V. Agricultural harvester including a threshing drum with rasp bars having crop egress gaps
US11013180B2 (en) 2017-12-16 2021-05-25 Deere & Company Harvester separation frame orientation adjustment
US20210169003A1 (en) 2019-12-04 2021-06-10 Monsanto Technology Llc Combine Harvesters For Use In Harvesting Corn, And Related Methods
US11039573B2 (en) 2018-03-20 2021-06-22 Jiangsu University Automatic uniform distribution apparatus and automatic adjusting method for threshed material from harvester
CN113019900A (en) 2021-03-16 2021-06-25 安徽聚力创新项目管理有限公司 Electric adjusting device for multifunctional harvesting machinery vibrating screen
CN113016366A (en) 2021-03-09 2021-06-25 常州东风农机集团有限公司 Cleaning device of longitudinal axial flow harvester
DE202021104238U1 (en) 2021-08-09 2021-08-13 Agco International Gmbh Concave for use in a combine harvester
CN214178128U (en) 2020-11-20 2021-09-14 中国一拖集团有限公司 Gap adjusting device for concave plate sieve and threshing cylinder of grain harvester
US11122743B2 (en) 2017-12-05 2021-09-21 Brian Robertson Concave cover plate system and methods
CN113455199A (en) 2021-06-23 2021-10-01 山东省农业科学院 Extruding and rubbing type threshing and separating device and harvester
CN214430298U (en) 2021-03-09 2021-10-22 常州东风农机集团有限公司 Upper screen mechanism for cleaning device of longitudinal axial flow harvester
WO2021222229A1 (en) 2020-04-28 2021-11-04 Brian Robertson Automated, dynamic concave cover plate system and methods
CN214628240U (en) 2021-03-18 2021-11-09 中农集团农业装备有限公司 Millet threshing cylinder and millet combined harvester
USD954759S1 (en) * 2019-02-14 2022-06-14 Brian G. Robertson Combine harvester concave threshing bar
US11877538B1 (en) * 2022-08-30 2024-01-23 Calmer Holding Company, Llc Threshing grains and legumes utilizing concaves with adjustable openings

Patent Citations (190)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2159664A (en) 1936-12-24 1939-05-23 Int Harvester Co Thresher
US2457259A (en) 1944-11-13 1948-12-28 Fred M Moll Disappearing tooth bars for concaves
US2577329A (en) 1946-06-07 1951-12-04 Case Co J I Adjustable concave
US2554416A (en) 1946-09-27 1951-05-22 Case Co J I Adjustable grain separator sieve section
US2686523A (en) 1952-04-07 1954-08-17 Deere & Co Removable filler element for thresher concaves
US3472378A (en) 1968-01-22 1969-10-14 Case Co J I Remote adjustment for combine sieve
US3581746A (en) 1968-05-01 1971-06-01 Robert A Louks Apparatus for distributing grain to a combine chaffer screen
US3568682A (en) 1969-09-17 1971-03-09 Int Harvester Co Grate for axial flow combine
DE7145564U (en) 1971-12-03 1973-01-25 Deere & Co CLEANING DEVICE FOR COMBINE HARVESTER
FR2328391A1 (en) 1975-10-21 1977-05-20 Massey Ferguson Sa Combine harvester grain cleaner - has three vertically spaced sieves divided into sections pivoting about longitudinal axes
US4004404A (en) 1976-03-01 1977-01-25 Sperry Rand Corporation Rotary combine with improved concave
US4003384A (en) 1976-03-29 1977-01-18 Sperry Rand Corporation Grain distribution means for rotary combine
US4075823A (en) 1976-07-14 1978-02-28 Sperry Rand Corporation Combine harvester
US4259829A (en) 1978-02-08 1981-04-07 Sperry Corporation Combine harvesters
US4355647A (en) 1980-03-05 1982-10-26 Claas Ohg Device for distributing screen material
DE3032861A1 (en) 1980-09-01 1982-05-27 Günther 3210 Elze Heuer Combine harvester with adjustable sieves - has plumbline detector controlling sieve opening width
US4512146A (en) 1981-10-05 1985-04-23 National Research De Development Crop engaging device
US4499908A (en) * 1982-04-01 1985-02-19 Niehaus Frederick D Combine concave structure
US4466231A (en) 1982-08-30 1984-08-21 Sperry Corporation Automatic sieve and chaffer adjustment in a combine harvester
US4736753A (en) 1983-09-10 1988-04-12 Claas Ohg Arrangement for uniform distribution of agricultural products in self-propelled harvester threshers, and harvester thresher provided therewith
US4600019A (en) 1983-10-05 1986-07-15 Mcbroom Chester L Corn cob saver sieve for combines
US4502493A (en) 1983-12-12 1985-03-05 Hart-Carter Company Infinite adjustment means for sieve and chaffer slats
EP0248091B1 (en) 1986-01-17 1990-04-18 Deere & Company Adjusting device for sieves
US4712568A (en) 1986-03-10 1987-12-15 New Holland Inc. Combine sieve adjustment mechanism
US4917652A (en) 1987-02-16 1990-04-17 Claas Ohg Harvester thresher with means for distributing grain-chaff mixture
DE3725712C2 (en) 1987-04-30 1989-05-24 Biso Bitter Gmbh & Co Kg, 4520 Melle, De
US4770190A (en) 1987-05-15 1988-09-13 Deere & Company Cleaning shoe screen for an agricultural combine having readily replaceable louvers
DE3832996A1 (en) 1987-10-01 1989-04-13 Herve Moulet Threshing basket for combine harvesters
US4796645A (en) 1987-10-13 1989-01-10 Kuchar George J Cylinder for combine
US4897071A (en) 1987-10-22 1990-01-30 Ford New Holland, Inc. Combine harvester cleaning apparatus
EP0323833B1 (en) 1988-01-08 1992-11-04 Walter Huning-Wesseler Sieving and conveying device
US4964838A (en) 1988-05-06 1990-10-23 Ford New Holland, Inc. Low profile mounts for axial flow combine rotor
US4897072A (en) 1988-06-17 1990-01-30 Harlan Bestland Apparatus for adjusting the sieve of a combine harvester
CA1283831C (en) 1988-06-17 1991-05-07 Harlan Bestland Apparatus for adjusting the sieve of a combine harvester
EP0459109B1 (en) 1990-05-25 1994-09-14 Claas Ohg Apparatus for evenly distributing crop in a combine harvester
US5338257A (en) 1992-05-29 1994-08-16 Probe Adventures, Inc. Combine sieve distributor apparatus
US5489029A (en) 1993-06-14 1996-02-06 New Holland North America, Inc. Harvester sieve opening indicator
US5527219A (en) 1993-07-29 1996-06-18 Schumacher; Gustav Cleaning sieve for the harvested crop of agricultural machines
EP0682860A1 (en) 1994-05-19 1995-11-22 Deere & Company Adjusting device for at least one louver of a sieve
US5489239A (en) 1994-09-15 1996-02-06 Case Corporation Rotary combine
US5569080A (en) 1995-07-06 1996-10-29 Estes; Don Crop straw flow disruption device for use on crop harvesting machine separation grate
CA2229361C (en) 1997-02-12 2005-05-10 George J. Kuchar Remote combine sieve adjuster
US6117006A (en) 1997-09-08 2000-09-12 Pembina Colony Ltd. Remote adjustment of a sieve of a combine harvester
US5984777A (en) 1998-02-12 1999-11-16 Kuchar; George J. Remote combine sieve adjuster
US6119442A (en) 1999-05-14 2000-09-19 Case Corporation Combine setting autoadjust with machine vision
US6193604B1 (en) 1999-07-07 2001-02-27 Deere & Company Concave for an agricultural combine
US6468154B1 (en) 1999-07-09 2002-10-22 Claas Selbstfahrende Erntemaschinen Gmbh Device and method for adjustment of sieve openings in a cleaning mechanism for a combine harvester
EP1068793B1 (en) 1999-07-16 2004-04-28 Deere & Company Combine sieve
US6264553B1 (en) 1999-08-16 2001-07-24 Case Corporation Rasp bar threshing element and assembly
US6485364B1 (en) 1999-11-26 2002-11-26 New Holland North America, Inc. Removable concaves for axial flow combines
US6530833B2 (en) 2000-02-14 2003-03-11 Case Corporation Transversely adjustable concave assembly for a rotary combine
US6358142B1 (en) 2000-02-14 2002-03-19 Case Corporation Concave assembly and support structure for a rotary combine
DE10027450A1 (en) 2000-06-02 2002-01-03 Same Deutz Fahr Spa Concave for a combine with segmentation
US6953397B2 (en) * 2001-04-27 2005-10-11 Cnh America Llc Device for adjusting the width of a sieve opening on combine harvesters
US7029392B2 (en) 2001-04-27 2006-04-18 Cnh America Llc Device for adjusting the width of a sieve mesh on combine harvesters
US20020174636A1 (en) 2001-05-24 2002-11-28 Marion Calmer Corn head conveying system
JP3777335B2 (en) 2002-03-07 2006-05-24 株式会社クボタ Threshing device
EP1348495B1 (en) 2002-03-28 2010-07-21 Huning Umwelttechnik GmbH + Co. KG Screen with pressed together screening elements
US6761630B1 (en) 2003-02-10 2004-07-13 Case, Llc Method of operation of a sieve adjustment control system for an agricultural combine
US20040224737A1 (en) 2003-04-28 2004-11-11 Dirk Esken Method of and device for changing throughgoing openings in separation area of a concave of a harvester
US6843719B1 (en) 2003-10-30 2005-01-18 David Sacquitne Floating combine sieve assembly
US20060019731A1 (en) 2004-07-22 2006-01-26 Ricketts Jonathan E Stepped grate for an agricultural combine
US20070178951A1 (en) 2006-02-01 2007-08-02 Voss Douglas A Combine harvester processing system having adjustable members
US7393274B2 (en) 2006-02-01 2008-07-01 Agco Corporation Combine harvester processing system having adjustable members
US7371162B2 (en) 2006-04-24 2008-05-13 Cnh America Llc Sieve adjustment mechanism for an agricultural combine
EP1862055B1 (en) 2006-06-01 2017-05-10 CLAAS Selbstfahrende Erntemaschinen GmbH Distribution device for distributing crops being discharged from a harvester
US20080004092A1 (en) 2006-06-30 2008-01-03 Deere & Company, A Delaware Corporation Remote sieve or chaffer adjustment
RU2343686C1 (en) 2007-06-19 2009-01-20 Государственное образовательное учреждение высшего профессионального образования "Алтайский государственный технический университет им. И.И. Ползунова" (АлтГТУ) Device for distributing grain peels on grain combine sieve
CN201174895Y (en) 2008-02-03 2009-01-07 福田雷沃国际重工股份有限公司 Harvester cleaning sieve
US7946908B2 (en) 2008-07-14 2011-05-24 Deere & Company Flexible louver opening adjustment mechanism for a pivoting combine harvester cleaning element
US7997967B2 (en) 2008-10-31 2011-08-16 Cnh America Llc Agricultural combine grain cleaning sieve with adjustable spacing system
CN201349423Y (en) 2008-12-19 2009-11-25 双峰县湘源金穗收割机制造有限公司 Downdraught three-section screen cleaning mechanism of combined harvester
CN201349422Y (en) 2008-12-19 2009-11-25 双峰县湘源金穗收割机制造有限公司 Downdraught three-section flat screen cleaning mechanism of combined harvester
CN101743812A (en) 2008-12-22 2010-06-23 双峰县湘源金穗收割机制造有限公司 Grain cleaning device with three-section sieves for reverse separation on combine harvester
US8142266B2 (en) 2009-09-18 2012-03-27 Cnh America Llc Threshing system including threshing elements having openings for grain passage
US8313361B2 (en) 2009-12-11 2012-11-20 Cnh America Llc Helical bar concave
US8133100B2 (en) 2009-12-18 2012-03-13 Agco Corporation Combine harvester processing system having adjustable concaves on a suspension system
US8469784B1 (en) 2010-04-16 2013-06-25 U.S. Department Of Energy Autonomous grain combine control system
US9629308B2 (en) 2011-03-11 2017-04-25 Intelligent Agricultural Solutions, Llc Harvesting machine capable of automatic adjustment
US10318138B2 (en) 2011-03-11 2019-06-11 Intelligent Agricultural Solutions Llc Harvesting machine capable of automatic adjustment
US8721411B2 (en) 2011-03-25 2014-05-13 Agco Corporation Axial flow disrupter
US8628390B2 (en) 2011-04-19 2014-01-14 Cnh America Llc Support system for separator grates of a harvester
US8282453B1 (en) 2011-05-12 2012-10-09 Cnh America Llc Tailings distribution control for harvester
CN202232225U (en) 2011-07-25 2012-05-30 刘朋会 Multifunctional adjusting sieve of harvester
EP2550851B1 (en) 2011-07-29 2015-11-25 CLAAS Selbstfahrende Erntemaschinen GmbH Cleaning device for a combine harvester
US8454416B1 (en) 2011-09-09 2013-06-04 Donald J. Estes Concave with an array of longitudinally notched spaced apart threshing elements
US8690652B1 (en) * 2011-09-09 2014-04-08 Donald J. Estes Longitudinally notched threshing element for an agricultural combine threshing concave
US10111386B2 (en) 2012-01-03 2018-10-30 Cnh Industrial America Llc Harvester delivery control system
US8636569B1 (en) 2012-07-18 2014-01-28 Cnh America Llc Threshing element for harvesters
US20140073380A1 (en) 2012-09-13 2014-03-13 Cnh America Llc Combine Harvester Sieve Assembly with an Integrated Air Cleaning System
US20140087793A1 (en) * 2012-09-19 2014-03-27 Agco Corporation Aggressive grate for combine harvester
US20140128133A1 (en) 2012-11-02 2014-05-08 Agco Corporation Harvester having chaffer with tiltable section
CN203015491U (en) 2012-12-12 2013-06-26 现代农装株洲联合收割机有限公司 Double-sieve-face fish-scale type screening box of harvester
US20140171164A1 (en) 2012-12-17 2014-06-19 Kondex Corporation Concave for Rotary Combine
US20140194170A1 (en) 2013-01-04 2014-07-10 Claas Selbstfahrende Erntemaschinen Gmbh Threshing mechanism
EP2796032B1 (en) 2013-03-26 2016-09-28 CLAAS Selbstfahrende Erntemaschinen GmbH Combine harvester with a cleaning device
WO2014191804A1 (en) 2013-05-31 2014-12-04 Agco Corporation Combine having cam-operated concave adjustment
CN203661659U (en) 2013-12-16 2014-06-25 江苏大学 Device for adjusting sieve piece opening degree of cleaning sieve of combine harvester
CN103688684A (en) 2013-12-16 2014-04-02 江苏大学 Adjusting device and adjusting method for grading sieve piece opening of combine harvester
CN203827748U (en) 2013-12-31 2014-09-17 郑州中联收获机械有限公司 Cleaning device for grain harvesting machine
US9723791B1 (en) 2014-03-05 2017-08-08 Kevin J. Kile Concaves for an agricultural combine
US20210015048A1 (en) * 2014-03-05 2021-01-21 Kevin J. Kile Threshing beds and concave for an agricultural combine formed therewith
US10609867B1 (en) 2014-03-05 2020-04-07 Kevin J. Kile Concaves for an agricultural combine
US20180199515A1 (en) * 2014-03-05 2018-07-19 Kevin J. Kile Concaves for an agricultural combine
US9504204B2 (en) 2014-03-05 2016-11-29 Kevin J. Kile Removable concave threshing bars for an agricultural combine
US20150250101A1 (en) * 2014-03-05 2015-09-10 Kevin J. Kile Concaves for an agricultural combine
US10440893B2 (en) 2014-03-05 2019-10-15 Kevin J. Kile Concaves for an agricultural combine
CN105325132A (en) 2014-07-10 2016-02-17 约翰迪尔（天津）有限公司 Tailing screen and combine harvester with the same
US9699971B2 (en) 2014-08-20 2017-07-11 Pape′ Machinery, Inc. Modified sieve
US10143135B2 (en) 2015-03-04 2018-12-04 Jiangsu University Combine harvester cleaning control and cleaning method
KR101772867B1 (en) 2015-05-12 2017-08-31 국제종합기계 주식회사 Swing sorting device of harvester
US20160345499A1 (en) * 2015-05-29 2016-12-01 Cnh Industrial America Llc Agricultural Harvester Concave Clamping System
US20170339832A1 (en) 2015-12-14 2017-11-30 Tribine Industries Llc Three Section Threshing Concave Configuration and Adjustment Mechanism for an Agricultural Harvesting Combine
US20170164559A1 (en) 2015-12-14 2017-06-15 Tribine Industries Llc Three Section Threshing Concave Configuration and Adjustment Mechanism for an Agricultural Harvesting Combine
RU2613456C1 (en) 2015-12-23 2017-03-16 Леонид Александрович Клаузер Upper sieve for cleaning combine harvester
CN105432257A (en) 2015-12-25 2016-03-30 爱科大丰(兖州)农业机械有限公司 Transverse axial flow threshing and separating device
CN205510973U (en) 2016-01-20 2016-08-31 莱恩农业装备有限公司 Cleaning sieve with adjustable
CN205961838U (en) 2016-08-28 2017-02-22 山东巨明机械有限公司 Cereal combine screening case device
US20180084728A1 (en) 2016-09-26 2018-03-29 Agco Corporation Threshing apparatus in a combine harvester
WO2018053897A1 (en) 2016-09-26 2018-03-29 江苏大学 Combine harvester capable of adaptive adjustment, and adaptive adjustment method
US10405494B2 (en) 2016-09-26 2019-09-10 Agco Corporation Threshing apparatus in a combine harvester having a multiposition stop device for setting clearance of concave grate segment
CN106376296A (en) 2016-09-26 2017-02-08 江苏大学 Combined harvester capable of self adaptively adjusting working parameters of cleaning and sorting apparatus
CN206212665U (en) 2016-09-26 2017-06-06 江苏大学 A kind of combined harvester that can carry out Automatic adjusument
CN206196354U (en) 2016-09-26 2017-05-31 江苏大学 A kind of cleaning plant running parameter can Automatic adjusument combined harvester
US10779474B2 (en) 2016-10-19 2020-09-22 Cnh Industrial America Llc Perforated covers for threshing concaves
US20180103588A1 (en) 2016-10-19 2018-04-19 Cnh Industrial America Llc Perforated Covers for Threshing Concaves
CN206323790U (en) 2016-12-15 2017-07-14 江苏沃得农业机械有限公司 Screening plant
CN206323823U (en) 2016-12-15 2017-07-14 江苏沃得农业机械有限公司 Screen device on vibrating screen of harvester
CN106612996A (en) 2016-12-27 2017-05-10 江苏大学 Combined harvester sorting sieve with sieve piece spacing and oblique angle adjustable
CN206452758U (en) 2017-01-05 2017-09-01 中联重机股份有限公司 A kind of sorting screen of harvester
US10238040B2 (en) 2017-04-06 2019-03-26 Deere & Company Harvester louver rotation
CN107135748A (en) 2017-04-25 2017-09-08 江苏大学 A kind of adjustable corn threshing notch board of grid distance
US20180352746A1 (en) * 2017-06-09 2018-12-13 Deere & Company Combine harvester concave assembly and attachment method
US10849275B2 (en) 2017-06-15 2020-12-01 Csm Corp. Concave threshing bars for use in an agricultural harvester
US20180359926A1 (en) 2017-06-15 2018-12-20 Donald J. Estes Concave threshing bars for use in an agricultural harvester
US20180368325A1 (en) * 2017-06-23 2018-12-27 Thrashmaster Combines, LLC Universal threshing concave for an agricultural combine
US11317566B2 (en) 2017-06-23 2022-05-03 Thrashmaster Combines, LLC Universal threshing concave for an agricultural combine
US20180368324A1 (en) 2017-06-26 2018-12-27 Deere & Company Threshing or Separating Concave for Grain Harvesting
US20190037773A1 (en) * 2017-08-02 2019-02-07 Kondex Corporation Multi-thresh concave section for rotary combine
US10412895B2 (en) 2017-08-02 2019-09-17 Kondex Corporation Multi-thresh concave section for rotary combine
US10856469B2 (en) 2017-08-22 2020-12-08 Hcc, Inc. High strength sieve
US20200236860A1 (en) 2017-09-18 2020-07-30 Hcc, Inc. Louver position sensing system for a sieve and chaffer of a combine harvester
US10375890B2 (en) 2017-10-30 2019-08-13 Deere & Company Level control method for an agricultural combine
US20190159403A1 (en) 2017-11-29 2019-05-30 Agco Corporation Concave adjustment system in a combine harvester twin axial-flow crop processor
US20190166766A1 (en) 2017-12-05 2019-06-06 Brian Robertson Concave cover plate system and methods
US11122743B2 (en) 2017-12-05 2021-09-21 Brian Robertson Concave cover plate system and methods
US11116136B2 (en) 2017-12-05 2021-09-14 Brian Robertson Concave cover plate system and methods
US10905050B2 (en) 2017-12-05 2021-02-02 Brian Robertson Automated, dynamic concave cover plate system and methods
US20190166767A1 (en) 2017-12-05 2019-06-06 Brian Robertson Concave cover plate system and methods
US10869427B2 (en) 2017-12-05 2020-12-22 Brian Robertson Concave cover plate system and methods
US11013180B2 (en) 2017-12-16 2021-05-25 Deere & Company Harvester separation frame orientation adjustment
CN207653035U (en) 2017-12-29 2018-07-27 雷沃重工股份有限公司 Screening plant and harvester
CN109983927A (en) 2017-12-29 2019-07-09 雷沃重工股份有限公司 Screening plant and harvester
CN108029351A (en) 2018-01-19 2018-05-15 江苏沃得农业机械有限公司 A kind of automatically controlled adjusting opening mechanism for harvester sorting screen
US11039573B2 (en) 2018-03-20 2021-06-22 Jiangsu University Automatic uniform distribution apparatus and automatic adjusting method for threshed material from harvester
US10827683B2 (en) 2018-05-02 2020-11-10 Cnh Industrial America Llc Sieve assembly for a crop processing system of an agricultural harvester
EP3571920B1 (en) 2018-05-22 2021-04-14 Deere & Company Harvester louver rotation
CN108651016A (en) 2018-06-13 2018-10-16 河北中农博远农业装备有限公司 A kind of corn threshing notch board that can automatically adjust grid distance
US20190387681A1 (en) 2018-06-26 2019-12-26 Kondex Corporation Concave with adjustable openings
US11497171B2 (en) 2018-06-26 2022-11-15 Kondex Corporation Concave with adjustable openings
CN208643319U (en) 2018-08-13 2019-03-26 敬洁瑶 A kind of adjustable purification of seeds device
CN110832994A (en) 2018-08-16 2020-02-25 郑兵兵 Grain cleaning device with three-section sieve for reverse separation of combine harvester
US10827682B2 (en) 2018-10-02 2020-11-10 Deere & Company Independent air controlled sieve
CN209732049U (en) 2018-12-28 2019-12-06 江苏大学 Integrated device for threshing, separating and crushing first stubble rice by forced feeding
CN109588121A (en) 2018-12-29 2019-04-09 江苏大学 A kind of combined harvester and its emersion object forced conveyance even distribution device
CN209732052U (en) 2018-12-29 2019-12-06 江苏大学 combine harvester and forced delivery and uniform distribution device for threshed products thereof
CN210352247U (en) 2019-01-03 2020-04-21 江苏大学 Uniform conveying and distributing device for threshed objects
CN209376250U (en) 2019-01-03 2019-09-13 江苏大学 A kind of device for transporting objects
CN109874512A (en) 2019-01-03 2019-06-14 江苏大学 A kind of emersion object conveying even distribution device
USD954759S1 (en) * 2019-02-14 2022-06-14 Brian G. Robertson Combine harvester concave threshing bar
US10959380B2 (en) 2019-03-12 2021-03-30 Cnh Industrial America Llc Sieve for an agricultural harvester with adjustable louvers and associated adjustment assembly
CN110199690A (en) 2019-04-09 2019-09-06 丰疆智能科技股份有限公司 Vibrating Sieve of Combine Harvester regulating system and method
CN110238050A (en) 2019-06-14 2019-09-17 应鸿 The adjustable sieve of sieve pore
CN210519467U (en) 2019-07-26 2020-05-15 江苏大学 Real-time microwave online dewatering, dispersing and cleaning device of combine harvester
US20210127583A1 (en) 2019-11-04 2021-05-06 Cnh Industrial America Llc Threshing components for combine harvester
EP3818811A1 (en) 2019-11-05 2021-05-12 CNH Industrial Belgium N.V. Agricultural harvester including a threshing drum with rasp bars having crop egress gaps
US20210169003A1 (en) 2019-12-04 2021-06-10 Monsanto Technology Llc Combine Harvesters For Use In Harvesting Corn, And Related Methods
RU198834U1 (en) 2020-02-05 2020-07-29 Общество с ограниченной ответственностью "Комбайновый завод "Ростсельмаш" CONCRETE THRESHING DEVICE OF GRAIN HARVESTER
CN212232175U (en) 2020-04-21 2020-12-29 江苏沃得农业机械股份有限公司 Fish scale sieve quick adjustment mechanism
CN111418357A (en) 2020-04-26 2020-07-17 江苏大学 Multilayer sectional type regenerated rice seed cleaning sieve
WO2021222229A1 (en) 2020-04-28 2021-11-04 Brian Robertson Automated, dynamic concave cover plate system and methods
CN212138466U (en) 2020-11-12 2020-12-15 雷沃重工股份有限公司 Adjustable fish scale sieve, cleaning device and harvester
CN214178128U (en) 2020-11-20 2021-09-14 中国一拖集团有限公司 Gap adjusting device for concave plate sieve and threshing cylinder of grain harvester
CN113016366A (en) 2021-03-09 2021-06-25 常州东风农机集团有限公司 Cleaning device of longitudinal axial flow harvester
CN214430298U (en) 2021-03-09 2021-10-22 常州东风农机集团有限公司 Upper screen mechanism for cleaning device of longitudinal axial flow harvester
CN113019900A (en) 2021-03-16 2021-06-25 安徽聚力创新项目管理有限公司 Electric adjusting device for multifunctional harvesting machinery vibrating screen
CN214628240U (en) 2021-03-18 2021-11-09 中农集团农业装备有限公司 Millet threshing cylinder and millet combined harvester
CN113455199A (en) 2021-06-23 2021-10-01 山东省农业科学院 Extruding and rubbing type threshing and separating device and harvester
DE202021104238U1 (en) 2021-08-09 2021-08-13 Agco International Gmbh Concave for use in a combine harvester
US11877538B1 (en) * 2022-08-30 2024-01-23 Calmer Holding Company, Llc Threshing grains and legumes utilizing concaves with adjustable openings

Non-Patent Citations (11)

* Cited by examiner, † Cited by third party
Title
"Combine Concave Hoist", Jul. 26, 2019, YouTube.com, site visited Apr. 12, 2024: https://www.youtube.com/watch?v=QTP7vm4ahll (Year: 2019). *
"Concave, Front, Small Wire", Abilene Machine, 2023, Online Product Listing, 8 pages.
"Copperhead Concaves Vs. OEM!", Oct. 2, 2020, YouTube.com, site visited Apr. 12, 2024: https://www.youtube.com/watch?v=QbNkHafZB7A (Year: 2020). *
"Marion Calmer on Recommended Combine Concaves for Harvesting Corn", Oct. 13, 2019, YouTube.com, site visited Apr. 12, 2024: https://www.youtube.com/watch?v=V8fLTzyv3z4 (Year: 2019). *
"PLP Combine Concave Selection Wheat", Jun. 3, 2015, YouTube.com, site visited Apr. 12, 2024: https://www.youtube.com/watch?v=w86LtRflBJ8 (Year: 2015). *
Amadas, "Model AR2200 Advanced Rotary Pull-type Peanut Combine", Apr. 2019, Man149, 1st Edition, Revision 1, Beg. S/N 570027, 153 pages.
Charles Closz, "Adjustable Sieve", U.S. Pat. No. 925,623, Patented on Jun. 22, 1909, 3 pages.
Concave for John Deere Combines SH236605, Shoup Parts, [retrieved on Apr. 26, 2022]. Retrieved from the Internet: <URL:www.shoupparts.com/SH236605-Concave>, 4 pages.
International Search Report and Written Opinion in PCT/US2022/075679, mailed May 3, 2023, 25 pages.
John Deere, "Operator's Service Manual", Straight-Through Combine, No. 12-A, No. OM-H3-1149, 76 pages.
John Deere, Product Catalog, Spring 2021, www.JohnDeere.com, 128 pages.

Also Published As

Publication number Publication date
CA219413S (en) 2024-06-17

Similar Documents

Publication Publication Date Title
USD948235S1 (en) Chair
USD1005513S1 (en) Vibrator
USD944453S1 (en) Razor-trimmer
USD973763S1 (en) Pedalboard
USD966877S1 (en) Hanger bar for a hanger bar assembly
USD982914S1 (en) Seat
USD929153S1 (en) Neck pillow
USD979396S1 (en) Container
USD979399S1 (en) Container
USD991767S1 (en) Hand tool with flange
USD994364S1 (en) Bar chair
USD939852S1 (en) Chair
USD930394S1 (en) Pillow
USD1008545S1 (en) Dreadlock tool
USD1014997S1 (en) Chair
USD1009677S1 (en) Bracelet
USD979398S1 (en) Container
USD929146S1 (en) Chair
USD1031791S1 (en) Straight bar concave
USD998730S1 (en) Exercise bar
USD1046157S1 (en) Scanner
USD1009678S1 (en) Bracelet
USD1003787S1 (en) Rear view mirror
USD1031792S1 (en) Round bar concave
USD979397S1 (en) Container

Legal Events

Date Code Title Description
FEPP Fee payment procedure

Free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY

FEPP Fee payment procedure

Free format text: ENTITY STATUS SET TO SMALL (ORIGINAL EVENT CODE: SMAL); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY