DE269858C - - Google Patents

Info

Publication number
DE269858C
DE269858C DENDAT269858D DE269858DA DE269858C DE 269858 C DE269858 C DE 269858C DE NDAT269858 D DENDAT269858 D DE NDAT269858D DE 269858D A DE269858D A DE 269858DA DE 269858 C DE269858 C DE 269858C
Authority
DE
Germany
Prior art keywords
hand
hook
catching
hangs
intermediary
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.)
Active
Application number
DENDAT269858D
Other languages
English (en)
Publication of DE269858C publication Critical patent/DE269858C/de
Active 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)
  • Springs (AREA)

Description

Berlin, gedrückt in der REiCHSDRtiCKiäREi.

Claims (1)

  1. Patent-Anspruch :
    Sicherheitshebehaken, dadurch gekennzeichnet, daß die Zangenachse (3) an zwei Spiralfedern (4) hängt, die einerseits unter Vermittlung der Gleitfläche (5) ein selbsttätiges Zurückführen der Zangenschenkel (2) in die Offenlage nach dem Absetzen der Last und anderseits ein Auffangen der Stöße bei belastetem Haken bewirken.
    Hierzu ι Blatt Zeichnungen.
DENDAT269858D Active DE269858C (de)

Publications (1)

Publication Number Publication Date
DE269858C true DE269858C (de)

Family

ID=526674

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT269858D Active DE269858C (de)

Country Status (1)

Country Link
DE (1) DE269858C (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436405A (en) * 1942-09-16 1948-02-24 Hughes Tool Co Means for engaging and hoisting bombs and other objects
DE935931C (de) * 1953-05-27 1955-12-01 Eisengiesserei Sperr- und Ausloesevorrichtung fuer einen Einseilgreifer
DE958152C (de) * 1951-03-20 1957-02-14 Alfawerk Gauting G M B H Spezi Greiferschloss zum Einhaengen von Lasttraegern wie Greifern oder Lastgefaessen, insbesondere fuer landwirtschaftliche Aufzuege

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436405A (en) * 1942-09-16 1948-02-24 Hughes Tool Co Means for engaging and hoisting bombs and other objects
DE958152C (de) * 1951-03-20 1957-02-14 Alfawerk Gauting G M B H Spezi Greiferschloss zum Einhaengen von Lasttraegern wie Greifern oder Lastgefaessen, insbesondere fuer landwirtschaftliche Aufzuege
DE935931C (de) * 1953-05-27 1955-12-01 Eisengiesserei Sperr- und Ausloesevorrichtung fuer einen Einseilgreifer

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