NO830291L - Sikkerhetshake. - Google Patents

Sikkerhetshake.

Info

Publication number
NO830291L
NO830291L NO830291A NO830291A NO830291L NO 830291 L NO830291 L NO 830291L NO 830291 A NO830291 A NO 830291A NO 830291 A NO830291 A NO 830291A NO 830291 L NO830291 L NO 830291L
Authority
NO
Norway
Prior art keywords
latch
locking
locking part
main part
safety hook
Prior art date
Application number
NO830291A
Other languages
English (en)
Norwegian (no)
Inventor
Gunnar Larsson
Original Assignee
Gunnar Larsson
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
Priority claimed from SE8200507A external-priority patent/SE8200507L/xx
Priority claimed from SE8207445A external-priority patent/SE8207445L/xx
Application filed by Gunnar Larsson filed Critical Gunnar Larsson
Publication of NO830291L publication Critical patent/NO830291L/no

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)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Emergency Lowering Means (AREA)
NO830291A 1982-01-29 1983-01-28 Sikkerhetshake. NO830291L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8200507A SE8200507L (sv) 1982-01-29 1982-01-29 Karbinhake
SE8207445A SE8207445L (en) 1982-12-28 1982-12-28 Lifting hook with safety closure - has arm locked in lifting position by spring loaded catch

Publications (1)

Publication Number Publication Date
NO830291L true NO830291L (no) 1983-08-01

Family

ID=26658080

Family Applications (1)

Application Number Title Priority Date Filing Date
NO830291A NO830291L (no) 1982-01-29 1983-01-28 Sikkerhetshake.

Country Status (4)

Country Link
DK (1) DK32183A (da)
FI (1) FI830296L (da)
FR (1) FR2520712A1 (da)
NO (1) NO830291L (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4948190A (en) * 1989-07-24 1990-08-14 The Crosby Group, Inc. Locking flapper type latch for crane hook
FR2782352B1 (fr) * 1998-08-13 2000-09-22 Simond Ludger Sa Mousqueton a levier de verrouillage blocable
FR2782351B1 (fr) * 1998-08-13 2000-09-22 Simond Ludger Sa Mousqueton a levier de verrouillage articule sur le doigt de fermeture
DE102011077431A1 (de) * 2011-06-10 2012-12-13 SALEWA Sportgeräte GmbH Karabiner, insbesondere Klettersteigkarabiner

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191011932A (en) * 1909-06-08 1910-09-15 Frank Sherkel Improvements in Snap Hooks.
GB231197A (en) * 1924-03-24 1925-08-06 Peter August Nordling Improvement in hooks and the like
GB286774A (en) * 1926-12-08 1928-03-08 Eason Roberts Chittenden Improvements in spring hooks
GB310213A (en) * 1928-05-23 1929-04-25 Edward Bowell A safety locking hook for cranes and the like
US1879168A (en) * 1931-07-10 1932-09-27 North & Judd Mfg Co Safety snap hook
US1949608A (en) * 1931-07-17 1934-03-06 Mathias Klein & Sons Safety hook
US1964428A (en) * 1932-09-19 1934-06-26 Duffy Thomas Francis Safety hook
FR2108918A6 (da) * 1970-10-15 1972-05-26 Stas
US3831994A (en) * 1973-06-04 1974-08-27 Forgecraft Corp Safety hook
US4062092A (en) * 1975-07-11 1977-12-13 Fujii Denko Company, Limited Safety hook
US4122585A (en) * 1977-07-18 1978-10-31 Sharp Jonathan E Single-action double-lock snap
FR2425400A1 (fr) * 1978-05-09 1979-12-07 Beon Roger Le Perfectionnements aux crochets de securite

Also Published As

Publication number Publication date
DK32183D0 (da) 1983-01-27
FI830296A7 (fi) 1983-07-30
FR2520712A1 (fr) 1983-08-05
FI830296L (fi) 1983-07-30
DK32183A (da) 1983-07-30
FI830296A0 (fi) 1983-01-27

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