FR1522225A - Dispositif de levage des charges à auto-serrage - Google Patents

Dispositif de levage des charges à auto-serrage

Info

Publication number
FR1522225A
FR1522225A FR38259A FR38259A FR1522225A FR 1522225 A FR1522225 A FR 1522225A FR 38259 A FR38259 A FR 38259A FR 38259 A FR38259 A FR 38259A FR 1522225 A FR1522225 A FR 1522225A
Authority
FR
France
Prior art keywords
self
lifting device
load lifting
clamping load
clamping
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.)
Expired
Application number
FR38259A
Other languages
English (en)
Inventor
Josef Hugo Gressbach
Arthur Gressbach
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
Priority claimed from DEG42010A external-priority patent/DE1297313B/de
Application filed filed Critical
Priority to FR38259A priority Critical patent/FR1522225A/fr
Application granted granted Critical
Publication of FR1522225A publication Critical patent/FR1522225A/fr
Expired 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
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/442—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces actuated by lifting force
    • 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
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/422—Gripping members engaging only the external or internal surfaces of the articles actuated by lifting force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR38259A 1964-11-13 1965-11-12 Dispositif de levage des charges à auto-serrage Expired FR1522225A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR38259A FR1522225A (fr) 1964-11-13 1965-11-12 Dispositif de levage des charges à auto-serrage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEG42010A DE1297313B (de) 1964-11-13 1964-11-13 Selbstgreifende Lasttragvorrichtung
FR38259A FR1522225A (fr) 1964-11-13 1965-11-12 Dispositif de levage des charges à auto-serrage

Publications (1)

Publication Number Publication Date
FR1522225A true FR1522225A (fr) 1968-04-26

Family

ID=25978647

Family Applications (1)

Application Number Title Priority Date Filing Date
FR38259A Expired FR1522225A (fr) 1964-11-13 1965-11-12 Dispositif de levage des charges à auto-serrage

Country Status (1)

Country Link
FR (1) FR1522225A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131210A (en) * 1977-02-25 1978-12-26 Everson Clifford G Backhoe jaw attachment
CN109704190A (zh) * 2018-12-29 2019-05-03 中材科技（酒泉）风电叶片有限公司 一种风电叶片腹板单边起吊工装
CN115285846A (zh) * 2022-10-10 2022-11-04 国网山东省电力公司新泰市供电公司 一种电杆吊装夹具
CN116852308A (zh) * 2023-09-01 2023-10-10 山东鲁工机械有限公司 一种装载机动臂拆卸辅助工具

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131210A (en) * 1977-02-25 1978-12-26 Everson Clifford G Backhoe jaw attachment
CN109704190A (zh) * 2018-12-29 2019-05-03 中材科技（酒泉）风电叶片有限公司 一种风电叶片腹板单边起吊工装
CN109704190B (zh) * 2018-12-29 2024-03-29 中材科技（酒泉）风电叶片有限公司 一种风电叶片腹板单边起吊工装
CN115285846A (zh) * 2022-10-10 2022-11-04 国网山东省电力公司新泰市供电公司 一种电杆吊装夹具
CN115285846B (zh) * 2022-10-10 2023-02-28 国网山东省电力公司新泰市供电公司 一种电杆吊装夹具
CN116852308A (zh) * 2023-09-01 2023-10-10 山东鲁工机械有限公司 一种装载机动臂拆卸辅助工具
CN116852308B (zh) * 2023-09-01 2023-11-14 山东鲁工机械有限公司 一种装载机动臂拆卸辅助工具

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