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PL3288888T3 - Chwytak nożycowy obsługiwany czterema linami - Google Patents

Chwytak nożycowy obsługiwany czterema linami

Info

Publication number
PL3288888T3
PL3288888T3 PL16731379T PL16731379T PL3288888T3 PL 3288888 T3 PL3288888 T3 PL 3288888T3 PL 16731379 T PL16731379 T PL 16731379T PL 16731379 T PL16731379 T PL 16731379T PL 3288888 T3 PL3288888 T3 PL 3288888T3
Authority
PL
Poland
Prior art keywords
cable operated
operated scissors
scissors grab
grab
cable
Prior art date
Application number
PL16731379T
Other languages
English (en)
Inventor
Willem Albert DE KLUIJVER
Michel CORBEAU
Original Assignee
Nemag B.V.
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 Nemag B.V. filed Critical Nemag B.V.
Publication of PL3288888T3 publication Critical patent/PL3288888T3/pl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/12—Grabs actuated by two or more ropes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/005—Grab supports, e.g. articulations; Oscillation dampers; Orientation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/02—Bucket grabs
    • 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
    • E02F3/47—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with grab buckets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Jib Cranes (AREA)
PL16731379T 2015-05-01 2016-05-02 Chwytak nożycowy obsługiwany czterema linami PL3288888T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL2014756A NL2014756B1 (en) 2015-05-01 2015-05-01 Four cable operated scissors grab.
EP16731379.0A EP3288888B1 (en) 2015-05-01 2016-05-02 Four cable operated scissors grab
PCT/NL2016/050314 WO2016178568A1 (en) 2015-05-01 2016-05-02 Four cable operated scissors grab

Publications (1)

Publication Number Publication Date
PL3288888T3 true PL3288888T3 (pl) 2020-06-29

Family

ID=53488410

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16731379T PL3288888T3 (pl) 2015-05-01 2016-05-02 Chwytak nożycowy obsługiwany czterema linami

Country Status (11)

Country Link
US (1) US10252892B2 (pl)
EP (2) EP3288888B1 (pl)
JP (1) JP6647316B2 (pl)
KR (1) KR102492291B1 (pl)
CN (2) CN107690416B (pl)
BR (1) BR112017023611B8 (pl)
ES (1) ES2777824T3 (pl)
LT (1) LT3288888T (pl)
NL (1) NL2014756B1 (pl)
PL (1) PL3288888T3 (pl)
WO (1) WO2016178568A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019183447A1 (en) 2018-03-23 2019-09-26 Cashman Dredging And Marine Contracting Co., Llc Slope-level-cut bucket
USD969880S1 (en) * 2019-09-25 2022-11-15 Raymond E. Bergeron Clamshell dredging bucket
USD1021977S1 (en) * 2022-11-16 2024-04-09 Raymond E. Bergeron Level cut clamshell dredging bucket
KR102574223B1 (ko) * 2023-03-22 2023-09-06 주식회사 나우건설산업 보조풀리유닛을 갖는 와이어 쏘 절단장치의 방향전환지그

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US485193A (en) * 1892-11-01 Dredging implement
US64169A (en) * 1867-04-23 Israel d
US528375A (en) * 1894-10-30 Dredging implement
US813528A (en) * 1904-07-06 1906-02-27 Joseph A Jeffrey Clam-shell bucket.
US1545591A (en) * 1923-03-06 1925-07-14 Western Electric Co Manufacture of electron-discharge devices
US1571838A (en) * 1924-06-11 1926-02-02 Hutson Archibald Clamshell-dredger bucket
US1909867A (en) * 1932-12-20 1933-05-16 William A Olson Clamshell bucket
US2617211A (en) * 1947-07-21 1952-11-11 William A Olson Clamshell bucket
NL171690C (nl) * 1971-10-07 1983-05-02 Nemag Nv Schaargrijper.
US3975044A (en) * 1973-08-07 1976-08-17 Dravo Corporation Reeving system for a scissor-type clamshell bucket
NL182212C (nl) * 1975-11-13 1988-02-01 Nemag Nv Grijper.
NL8204386A (nl) 1982-11-12 1984-06-01 Nemag Nv Vorkschaargrijper.
CN2649555Y (zh) * 2003-10-22 2004-10-20 天津五洋港口机械有限公司 弹簧式异步多颚抓斗
CN2747209Y (zh) * 2004-10-28 2005-12-21 漳州招商局码头有限公司 一种轻型耙集式散货抓斗
CN102070076A (zh) * 2009-11-19 2011-05-25 陈莲秀 钳剪抓斗
CN102674149A (zh) * 2012-05-05 2012-09-19 无锡市新华起重工具有限公司 剪式防漏抓斗
CN103010945B (zh) * 2012-12-18 2015-12-09 上海海事大学 一种高抓取比散货抓斗
CN203740882U (zh) * 2014-03-20 2014-07-30 迟树廷 新型剪式抓斗
CN104310210B (zh) * 2014-10-31 2016-07-20 武汉理工大学 碎石平挖抓斗及其控制方法

Also Published As

Publication number Publication date
CN111252662A (zh) 2020-06-09
CN111252662B (zh) 2022-06-28
EP3288888B1 (en) 2020-02-12
US10252892B2 (en) 2019-04-09
WO2016178568A9 (en) 2017-02-09
JP2018514484A (ja) 2018-06-07
BR112017023611B8 (pt) 2022-10-25
US20180134525A1 (en) 2018-05-17
NL2014756B1 (en) 2017-01-25
WO2016178568A1 (en) 2016-11-10
ES2777824T3 (es) 2020-08-06
BR112017023611B1 (pt) 2021-08-03
KR102492291B1 (ko) 2023-01-26
EP3288888A1 (en) 2018-03-07
LT3288888T (lt) 2020-03-25
KR20180005201A (ko) 2018-01-15
CN107690416B (zh) 2020-07-07
JP6647316B2 (ja) 2020-02-14
NL2014756A (en) 2016-11-07
EP3677536A1 (en) 2020-07-08
CN107690416A (zh) 2018-02-13
BR112017023611A2 (pt) 2018-07-24

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