DE2649795C3 - Sicherheitshaken - Google Patents

Sicherheitshaken

Info

Publication number
DE2649795C3
DE2649795C3 DE2649795A DE2649795A DE2649795C3 DE 2649795 C3 DE2649795 C3 DE 2649795C3 DE 2649795 A DE2649795 A DE 2649795A DE 2649795 A DE2649795 A DE 2649795A DE 2649795 C3 DE2649795 C3 DE 2649795C3
Authority
DE
Germany
Prior art keywords
hook
locking bracket
locking
shackle
bolt
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
DE2649795A
Other languages
German (de)
English (en)
Other versions
DE2649795B2 (de
DE2649795A1 (de
Inventor
Tor William Helle Spilhaug
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KJAETTINGFABRIKEN HELLE NO AS
Original Assignee
KJAETTINGFABRIKEN HELLE NO AS
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 by KJAETTINGFABRIKEN HELLE NO AS filed Critical KJAETTINGFABRIKEN HELLE NO AS
Publication of DE2649795A1 publication Critical patent/DE2649795A1/de
Publication of DE2649795B2 publication Critical patent/DE2649795B2/de
Application granted granted Critical
Publication of DE2649795C3 publication Critical patent/DE2649795C3/de
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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
    • F16B45/002—Eyes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/024—Hooks with pivoting or elastically bending closing member and having means biasing the closing member about the pivot
    • F16B45/026—Hooks with pivoting or elastically bending closing member and having means biasing the closing member about the pivot and including a coil type spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/031—Hooks with pivoting or elastically bending closing member the closing member closing when a structure to be secured is tensioned

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
DE2649795A 1975-10-29 1976-10-29 Sicherheitshaken Expired DE2649795C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO753640A NO140295C (no) 1975-10-29 1975-10-29 Sikkerhetskrok.

Publications (3)

Publication Number Publication Date
DE2649795A1 DE2649795A1 (de) 1977-05-05
DE2649795B2 DE2649795B2 (de) 1981-03-12
DE2649795C3 true DE2649795C3 (de) 1981-11-26

Family

ID=19882520

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2649795A Expired DE2649795C3 (de) 1975-10-29 1976-10-29 Sicherheitshaken

Country Status (4)

Country Link
US (1) US4114940A (enExample)
DE (1) DE2649795C3 (enExample)
GB (1) GB1560079A (enExample)
NO (1) NO140295C (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD264934S (en) 1980-05-16 1982-06-15 Kenneth Brooks Rope hook
FR2531870B1 (fr) * 1982-08-18 1985-06-28 Contat Freres Ets Mousqueton, notamment pour l'alpinisme, et son procede de fabrication
SE451270B (sv) * 1986-01-14 1987-09-21 Hamrin Torbjoern Lyftkrok for automatisk losgoring av last
US8572817B2 (en) * 2009-03-11 2013-11-05 J. Ray Mcdermott, S.A. Subsea transfer hook adaptor
US8746766B2 (en) 2012-06-07 2014-06-10 Randy Lewkoski Hook assembly
US10458460B1 (en) 2017-08-22 2019-10-29 Allan A. Fox Spring-loaded safety latch release for power line hook

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1194005A (en) * 1916-08-08 Safety-hook
US926156A (en) * 1909-01-02 1909-06-29 Rolla Waterhouse Hook.
US3575458A (en) * 1969-02-27 1971-04-20 American Hoist & Derrick Co Hook and latch with lock
DE2138436A1 (de) * 1970-08-06 1972-02-10 Stas Sicherheitshaken
US4050730A (en) * 1976-05-19 1977-09-27 Akio Tada Hook latching device

Also Published As

Publication number Publication date
US4114940A (en) 1978-09-19
GB1560079A (en) 1980-01-30
NO140295B (no) 1979-04-30
NO753640L (enExample) 1977-05-02
DE2649795B2 (de) 1981-03-12
NO140295C (no) 1979-08-08
DE2649795A1 (de) 1977-05-05

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee