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CL2014003343A1 - Un ensamble de desenganche de puerta de cucharon que comprende un cucharon, una puerta de cucharon acoplado en pivote al cucharon, un ensamble de conexion con una barra de enganche deslizante, y un reten de enganche; una maquina minera. - Google Patents

Un ensamble de desenganche de puerta de cucharon que comprende un cucharon, una puerta de cucharon acoplado en pivote al cucharon, un ensamble de conexion con una barra de enganche deslizante, y un reten de enganche; una maquina minera.

Info

Publication number
CL2014003343A1
CL2014003343A1 CL2014003343A CL2014003343A CL2014003343A1 CL 2014003343 A1 CL2014003343 A1 CL 2014003343A1 CL 2014003343 A CL2014003343 A CL 2014003343A CL 2014003343 A CL2014003343 A CL 2014003343A CL 2014003343 A1 CL2014003343 A1 CL 2014003343A1
Authority
CL
Chile
Prior art keywords
bucket
pivotally coupled
mining machine
assembly
hitch bar
Prior art date
Application number
CL2014003343A
Other languages
English (en)
Inventor
Matthew L Gross
Richard L Nicoson
Original Assignee
Harnischfeger Tech Inc
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 Harnischfeger Tech Inc filed Critical Harnischfeger Tech Inc
Publication of CL2014003343A1 publication Critical patent/CL2014003343A1/es

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/407—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with ejecting or other unloading device
    • E02F3/4075—Dump doors; Control thereof
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/304—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom with the dipper-arm slidably mounted on the boom
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/308—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working outwardly
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/30—Mineral freed by means not involving slitting by jaws, buckets or scoops that scoop-out the mineral
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C47/00—Machines for obtaining or the removal of materials in open-pit mines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lock And Its Accessories (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Wing Frames And Configurations (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Elevator Door Apparatuses (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Massaging Devices (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Shovels (AREA)
CL2014003343A 2013-12-06 2014-12-05 Un ensamble de desenganche de puerta de cucharon que comprende un cucharon, una puerta de cucharon acoplado en pivote al cucharon, un ensamble de conexion con una barra de enganche deslizante, y un reten de enganche; una maquina minera. CL2014003343A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201361912963P 2013-12-06 2013-12-06

Publications (1)

Publication Number Publication Date
CL2014003343A1 true CL2014003343A1 (es) 2015-08-21

Family

ID=53270581

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2014003343A CL2014003343A1 (es) 2013-12-06 2014-12-05 Un ensamble de desenganche de puerta de cucharon que comprende un cucharon, una puerta de cucharon acoplado en pivote al cucharon, un ensamble de conexion con una barra de enganche deslizante, y un reten de enganche; una maquina minera.

Country Status (10)

Country Link
US (3) US9915053B2 (es)
CN (2) CN104695495B (es)
AU (2) AU2014271335B2 (es)
BR (1) BR102014030391A2 (es)
CA (2) CA2873325C (es)
CL (1) CL2014003343A1 (es)
MX (2) MX2018006657A (es)
PE (1) PE20150976A1 (es)
RU (1) RU2014149224A (es)
ZA (1) ZA201408815B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9890515B2 (en) 2013-09-27 2018-02-13 Harnischfeger Technologies, Inc. Dipper door and dipper door trip assembly
ZA201408815B (en) * 2013-12-06 2016-07-27 Harnischfeger Tech Inc Dipper door trip assembly
US11920319B2 (en) 2018-06-26 2024-03-05 Mainetec Pty Ltd Dipper assembly and parts thereof
US11732435B2 (en) * 2021-02-11 2023-08-22 Caterpillar Global Mining Llc Latching system for dipper
WO2022261779A1 (en) * 2021-06-17 2022-12-22 9257-5810 Québec Inc. Latch keeper assembly for earth-working bucket
WO2024156060A1 (en) * 2023-01-26 2024-08-02 9257-5810 Québec Inc. Latch keeper assembly for earth-working bucket

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1338219A (en) 1917-02-16 1920-04-27 Pierpont E Dutcher Self-operating latch
US1478301A (en) * 1922-12-06 1923-12-18 William C Shea Bucket for steam shovels or the like
US1470332A (en) 1923-01-04 1923-10-09 Frank W Schulte Power trip
US1653620A (en) 1925-01-05 1927-12-27 American Manganese Steel Co Door for excavating dippers and the like
US1660598A (en) 1925-10-02 1928-02-28 American Manganese Steel Co Latch guide for dredge buckets
US1574763A (en) * 1925-11-21 1926-03-02 Bucyrus Co Dipper trip
US1637689A (en) 1926-05-10 1927-08-02 Endersby Joseph Pierce Steam shovel
US1725858A (en) 1926-06-11 1929-08-27 Harnischfeger Corp Latch
US1709466A (en) 1927-01-03 1929-04-16 Keystone Driller Co Ditcher-scoop assembly
US1712040A (en) * 1927-07-02 1929-05-07 William M Houghton Dipper-latch actuator
US1905191A (en) 1931-06-25 1933-04-25 Meadmorrison Mfg Company Excavator
US2049885A (en) 1935-04-13 1936-08-04 Electric Steel Foundry Co Latch bar hammer for dipper buckets
US2160432A (en) 1938-06-28 1939-05-30 George P Buzan Dipper door control
US2238414A (en) * 1939-10-03 1941-04-15 Vernon W Erickson Door latch
US2376597A (en) 1942-03-14 1945-05-22 Cecil E Jones Power shovel dipper door latch
US2374108A (en) 1942-06-25 1945-04-17 Pettibone Mulliken Corp Latching means for dipper doors
US2335352A (en) 1942-07-08 1943-11-30 American Brake Shoe Co Door mechanism for excavating apparatus
US2544682A (en) 1945-12-03 1951-03-13 Walter A Hilgeman Latch
US2543247A (en) 1949-08-02 1951-02-27 Electric Steel Foundry Adjustable latch bar mechanism
US2722325A (en) 1951-08-31 1955-11-01 George R Dempster Excavating machine
US3369324A (en) * 1965-10-14 1968-02-20 Dominion Eng Works Ltd Discharge door for mixers
CA1288735C (en) * 1985-10-02 1991-09-10 Robert Arthur Beatty Dragline apparatus
US5289092A (en) * 1991-08-05 1994-02-22 Harnischfeger Corporation Apparatus and method for d.c. motor control
US5469647A (en) 1993-11-18 1995-11-28 Harnischfeger Corporation Power shovel
US5815958A (en) * 1996-12-30 1998-10-06 The Frog, Switch & Manufacturing Co. Excavator dipper latch assembly having removable tapered latch bar
US5815960A (en) 1997-06-16 1998-10-06 Harnischfeger Corporation Retarding mechanism for the dipper door of a mining shovel
US6467202B1 (en) 1999-07-01 2002-10-22 Bucyrus International, Inc. Dynamically active dipper door mechanism
US7871112B2 (en) * 2005-03-03 2011-01-18 Hardware Specialties, Inc. Reversible double deadbolt mortise latch
US7096610B1 (en) 2005-06-03 2006-08-29 Bucyrus International, Inc. Dipper assembly including a closure mechanism
US8590180B2 (en) * 2005-07-13 2013-11-26 Harnischfeger Technologies, Inc. Dipper door latch with locking mechanism
US8136272B2 (en) 2005-07-13 2012-03-20 Harnischfeger Technologies, Inc. Dipper door latch with locking mechanism
CN201443083U (zh) * 2009-04-08 2010-04-28 吉孟福 变容铲斗
US9303435B2 (en) * 2010-02-08 2016-04-05 Nationwide Industries, Inc. Gate latch
US20120192465A1 (en) 2010-08-03 2012-08-02 Rockledge International, Llc Device and method for controlling a shovel-bucket door
US8991080B2 (en) 2012-01-30 2015-03-31 Caterpillar Global Mining Llc Dipper door assembly
US9096993B2 (en) 2012-07-09 2015-08-04 Harnischfeger Technologies, Inc. Dipper latch mechanism
AU2013221927A1 (en) 2012-08-29 2014-03-20 Harnischfeger Technologies, Inc. Spring assembly for latch mechanism
US9890515B2 (en) 2013-09-27 2018-02-13 Harnischfeger Technologies, Inc. Dipper door and dipper door trip assembly
ZA201408815B (en) * 2013-12-06 2016-07-27 Harnischfeger Tech Inc Dipper door trip assembly

Also Published As

Publication number Publication date
RU2014149224A (ru) 2016-06-27
US9915053B2 (en) 2018-03-13
BR102014030391A2 (pt) 2016-01-05
ZA201408815B (en) 2016-07-27
AU2018203069A1 (en) 2018-05-24
US10745883B2 (en) 2020-08-18
CN204570767U (zh) 2015-08-19
CA2873325A1 (en) 2015-06-06
US20200370272A1 (en) 2020-11-26
PE20150976A1 (es) 2015-06-20
CN104695495A (zh) 2015-06-10
AU2014271335B2 (en) 2018-02-08
MX2014014983A (es) 2015-07-21
MX2018006657A (es) 2022-11-23
US20180179728A1 (en) 2018-06-28
US20150159341A1 (en) 2015-06-11
CA2873325C (en) 2022-09-20
MX356511B (es) 2018-05-30
CN104695495B (zh) 2020-08-18
AU2018203069B2 (en) 2019-11-21
AU2014271335A1 (en) 2015-06-25
CA3167580A1 (en) 2015-06-06

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