FR698920A - Crochet à débrayage automatique - Google Patents

Crochet à débrayage automatique

Info

Publication number
FR698920A
FR698920A FR698920DA FR698920A FR 698920 A FR698920 A FR 698920A FR 698920D A FR698920D A FR 698920DA FR 698920 A FR698920 A FR 698920A
Authority
FR
France
Prior art keywords
declutching
hook
self
declutching hook
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
English (en)
Inventor
Jean-Francisque Richard
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 FR698920A publication Critical patent/FR698920A/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
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/34—Crane hooks
    • B66C1/38—Crane hooks adapted for automatic disengagement from loads on release of cable tensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR698920D 1929-07-16 1930-07-16 Crochet à débrayage automatique Expired FR698920A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE698920X 1929-07-16

Publications (1)

Publication Number Publication Date
FR698920A true FR698920A (fr) 1931-02-06

Family

ID=3878297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR698920D Expired FR698920A (fr) 1929-07-16 1930-07-16 Crochet à débrayage automatique

Country Status (1)

Country Link
FR (1) FR698920A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435649A (en) * 1946-05-01 1948-02-10 Walter Augustus Gray Jr Automatic parachute release
DE1180917B (de) * 1961-03-07 1964-11-05 Dunlop Rubber Co Ausloesevorrichtung fuer Lasthakengeschirre mit selbsttaetiger Freigabe der aufgenommenen Last

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435649A (en) * 1946-05-01 1948-02-10 Walter Augustus Gray Jr Automatic parachute release
DE1180917B (de) * 1961-03-07 1964-11-05 Dunlop Rubber Co Ausloesevorrichtung fuer Lasthakengeschirre mit selbsttaetiger Freigabe der aufgenommenen Last

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