FR1068196A - Safety device for lifting hook - Google Patents

Safety device for lifting hook

Info

Publication number
FR1068196A
FR1068196A FR1068196DA FR1068196A FR 1068196 A FR1068196 A FR 1068196A FR 1068196D A FR1068196D A FR 1068196DA FR 1068196 A FR1068196 A FR 1068196A
Authority
FR
France
Prior art keywords
safety device
lifting hook
hook
lifting
safety
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
Other languages
French (fr)
Inventor
Jean Archer
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 filed Critical
Application granted granted Critical
Publication of FR1068196A publication Critical patent/FR1068196A/en
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
    • B66C1/22—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)
FR1068196D 1952-12-05 1952-12-05 Safety device for lifting hook Expired FR1068196A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1068196T 1952-12-05

Publications (1)

Publication Number Publication Date
FR1068196A true FR1068196A (en) 1954-06-23

Family

ID=9603572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1068196D Expired FR1068196A (en) 1952-12-05 1952-12-05 Safety device for lifting hook

Country Status (1)

Country Link
FR (1) FR1068196A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2166266A1 (en) * 1972-01-05 1973-08-17 Negretti Jacques
US3797229A (en) * 1972-09-25 1974-03-19 Nixdorff Krein Mfg Connector hook
FR2485123A1 (en) * 1980-06-18 1981-12-24 Stas Soc Tech Access Spec Link-chain adjusting hook - has self-locking safety catch pivoting on split bushing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2166266A1 (en) * 1972-01-05 1973-08-17 Negretti Jacques
US3797229A (en) * 1972-09-25 1974-03-19 Nixdorff Krein Mfg Connector hook
FR2485123A1 (en) * 1980-06-18 1981-12-24 Stas Soc Tech Access Spec Link-chain adjusting hook - has self-locking safety catch pivoting on split bushing

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