FR2707276B1 - Mechanical anti-fall system for a device for gripping heavy objects. - Google Patents

Mechanical anti-fall system for a device for gripping heavy objects.

Info

Publication number
FR2707276B1
FR2707276B1 FR9308273A FR9308273A FR2707276B1 FR 2707276 B1 FR2707276 B1 FR 2707276B1 FR 9308273 A FR9308273 A FR 9308273A FR 9308273 A FR9308273 A FR 9308273A FR 2707276 B1 FR2707276 B1 FR 2707276B1
Authority
FR
France
Prior art keywords
heavy objects
mechanical anti
fall system
gripping heavy
gripping
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 - Fee Related
Application number
FR9308273A
Other languages
French (fr)
Other versions
FR2707276A1 (en
Inventor
Henri Vialle
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR9308273A priority Critical patent/FR2707276B1/en
Priority to EP94401524A priority patent/EP0633215A1/en
Publication of FR2707276A1 publication Critical patent/FR2707276A1/en
Application granted granted Critical
Publication of FR2707276B1 publication Critical patent/FR2707276B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B66C1/02—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 suction means
    • B66C1/0256—Operating and control devices
    • 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
    • B66C1/02—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 suction means
    • B66C1/0212—Circular shape
    • 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
    • B66C1/02—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 suction means
    • B66C1/0218—Safety measures, e.g. sensors, duplicate functions
    • 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
    • B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
    • 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
    • B66C1/62—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 comprising article-engaging members of a shape complementary to that of the articles to be handled
FR9308273A 1993-07-06 1993-07-06 Mechanical anti-fall system for a device for gripping heavy objects. Expired - Fee Related FR2707276B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9308273A FR2707276B1 (en) 1993-07-06 1993-07-06 Mechanical anti-fall system for a device for gripping heavy objects.
EP94401524A EP0633215A1 (en) 1993-07-06 1994-07-04 Mechanical fall-preventing system for a heavy load gripping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9308273A FR2707276B1 (en) 1993-07-06 1993-07-06 Mechanical anti-fall system for a device for gripping heavy objects.

Publications (2)

Publication Number Publication Date
FR2707276A1 FR2707276A1 (en) 1995-01-13
FR2707276B1 true FR2707276B1 (en) 1997-06-06

Family

ID=9448967

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9308273A Expired - Fee Related FR2707276B1 (en) 1993-07-06 1993-07-06 Mechanical anti-fall system for a device for gripping heavy objects.

Country Status (2)

Country Link
EP (1) EP0633215A1 (en)
FR (1) FR2707276B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2859197B1 (en) * 2003-09-02 2006-10-13 Commissariat Energie Atomique DEVICE FOR HANDLING FUT
CA2772752C (en) * 2012-03-28 2021-01-26 Michel Gaudet Decayed waste retrieval method and system
CN114104960B (en) * 2022-01-27 2022-04-12 南通市博南润滑液压设备有限公司 Hoisting tool for hoisting and lifting based on large petrochemical equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB135665A (en) * 1900-01-01
NL95182C (en) * 1956-04-18
GB958954A (en) * 1959-10-06 1964-05-27 English Electric Co Ltd Improvements relating to grab devices
GB1260328A (en) * 1968-11-20 1972-01-12 Fruehauf Corp Apparatus for handling an elongated object
US4445719A (en) * 1981-09-02 1984-05-01 The United States Of America As Represented By The Secretary Of The Navy Release mechanism for a cylindrical object recovery device
EP0156492B1 (en) * 1984-03-21 1988-11-02 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and An enveloping gripper
US5158416A (en) * 1991-08-29 1992-10-27 Amsted Industries Incorporated Apparatus for handling railway wheels

Also Published As

Publication number Publication date
EP0633215A1 (en) 1995-01-11
FR2707276A1 (en) 1995-01-13

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Legal Events

Date Code Title Description
ST Notification of lapse