AU2022390580A1 - Two-stage tolerance type lifting hook having four pulley sets - Google Patents

Two-stage tolerance type lifting hook having four pulley sets Download PDF

Info

Publication number
AU2022390580A1
AU2022390580A1 AU2022390580A AU2022390580A AU2022390580A1 AU 2022390580 A1 AU2022390580 A1 AU 2022390580A1 AU 2022390580 A AU2022390580 A AU 2022390580A AU 2022390580 A AU2022390580 A AU 2022390580A AU 2022390580 A1 AU2022390580 A1 AU 2022390580A1
Authority
AU
Australia
Prior art keywords
stage
balance beam
stage balance
lifting hook
pulley sets
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.)
Pending
Application number
AU2022390580A
Other languages
English (en)
Inventor
Changhua Chen
Lei Liu
Chenghong Mi
Chengyun Wang
Yongyong XIA
Yangyang Zhang
Huaipeng Zheng
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.)
Xuzhou Construction Machinery Group Co Ltd XCMG
Original Assignee
Xuzhou Construction Machinery Group Co Ltd XCMG
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 Xuzhou Construction Machinery Group Co Ltd XCMG filed Critical Xuzhou Construction Machinery Group Co Ltd XCMG
Publication of AU2022390580A1 publication Critical patent/AU2022390580A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/34—Crane hooks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/34—Crane hooks
    • B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Load-Engaging Elements For Cranes (AREA)
AU2022390580A 2021-11-22 2022-11-21 Two-stage tolerance type lifting hook having four pulley sets Pending AU2022390580A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202122868420.X 2021-11-22
CN202122868420.XU CN216711363U (zh) 2021-11-22 2021-11-22 一种四滑轮组二级容差式吊钩
PCT/CN2022/133349 WO2023088474A1 (zh) 2021-11-22 2022-11-21 一种四滑轮组二级容差式吊钩

Publications (1)

Publication Number Publication Date
AU2022390580A1 true AU2022390580A1 (en) 2024-06-06

Family

ID=81879720

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2022390580A Pending AU2022390580A1 (en) 2021-11-22 2022-11-21 Two-stage tolerance type lifting hook having four pulley sets

Country Status (3)

Country Link
CN (1) CN216711363U (zh)
AU (1) AU2022390580A1 (zh)
WO (1) WO2023088474A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN216711363U (zh) * 2021-11-22 2022-06-10 徐州建机工程机械有限公司 一种四滑轮组二级容差式吊钩

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4260529B2 (ja) * 2003-04-16 2009-04-30 本田技研工業株式会社 フック装置
CN102887431B (zh) * 2012-09-21 2014-10-15 河南卫华重型机械股份有限公司 超高扬程起重机平衡吊具
CN104528542A (zh) * 2014-12-30 2015-04-22 徐州建机工程机械有限公司 一种塔式起重机双载重小车
CN107555309A (zh) * 2017-10-09 2018-01-09 上海海事大学 一种超大吨位分体式吊钩
CN110963406A (zh) * 2019-11-22 2020-04-07 浙江九腾包装材料有限公司 一种可增加抬升平稳性的起吊装置
CN216711363U (zh) * 2021-11-22 2022-06-10 徐州建机工程机械有限公司 一种四滑轮组二级容差式吊钩

Also Published As

Publication number Publication date
WO2023088474A1 (zh) 2023-05-25
CN216711363U (zh) 2022-06-10

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