FR704478A - Improvements to safety hooks for lifting equipment - Google Patents

Improvements to safety hooks for lifting equipment

Info

Publication number
FR704478A
FR704478A FR704478DA FR704478A FR 704478 A FR704478 A FR 704478A FR 704478D A FR704478D A FR 704478DA FR 704478 A FR704478 A FR 704478A
Authority
FR
France
Prior art keywords
lifting equipment
safety hooks
hooks
safety
lifting
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 Bruel
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 FR704478A publication Critical patent/FR704478A/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)
FR704478D 1930-01-11 1930-01-11 Improvements to safety hooks for lifting equipment Expired FR704478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR704478T 1930-01-11

Publications (1)

Publication Number Publication Date
FR704478A true FR704478A (en) 1931-05-20

Family

ID=9065660

Family Applications (1)

Application Number Title Priority Date Filing Date
FR704478D Expired FR704478A (en) 1930-01-11 1930-01-11 Improvements to safety hooks for lifting equipment

Country Status (1)

Country Link
FR (1) FR704478A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002396A1 (en) * 1977-11-24 1979-06-13 Edmond Altabe Load engaging hook

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002396A1 (en) * 1977-11-24 1979-06-13 Edmond Altabe Load engaging hook
FR2409955A1 (en) * 1977-11-24 1979-06-22 Altabe Edmond SELF-LOCKING AND SELF-CARRIING HANDLING HOOK

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