DK157746C - Loeftekrog - Google Patents

Loeftekrog

Info

Publication number
DK157746C
DK157746C DK474387A DK474387A DK157746C DK 157746 C DK157746 C DK 157746C DK 474387 A DK474387 A DK 474387A DK 474387 A DK474387 A DK 474387A DK 157746 C DK157746 C DK 157746C
Authority
DK
Denmark
Prior art keywords
loeftekrog
Prior art date
Application number
DK474387A
Other languages
Danish (da)
English (en)
Other versions
DK157746B (da
DK474387D0 (da
DK474387A (da
Inventor
Torbjoern Hamrin
Original Assignee
Torbjoern Hamrin
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 Torbjoern Hamrin filed Critical Torbjoern Hamrin
Publication of DK474387D0 publication Critical patent/DK474387D0/da
Publication of DK474387A publication Critical patent/DK474387A/da
Publication of DK157746B publication Critical patent/DK157746B/da
Application granted granted Critical
Publication of DK157746C publication Critical patent/DK157746C/da

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
    • 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)
  • Load-Engaging Elements For Cranes (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
DK474387A 1986-01-14 1987-09-11 Loeftekrog DK157746C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8600140 1986-01-14
SE8600140A SE451270B (sv) 1986-01-14 1986-01-14 Lyftkrok for automatisk losgoring av last
SE8600471 1986-10-14
PCT/SE1986/000471 WO1987004142A1 (en) 1986-01-14 1986-10-14 A lifting hook

Publications (4)

Publication Number Publication Date
DK474387D0 DK474387D0 (da) 1987-09-11
DK474387A DK474387A (da) 1987-09-11
DK157746B DK157746B (da) 1990-02-12
DK157746C true DK157746C (da) 1990-07-23

Family

ID=20363089

Family Applications (1)

Application Number Title Priority Date Filing Date
DK474387A DK157746C (da) 1986-01-14 1987-09-11 Loeftekrog

Country Status (8)

Country Link
US (1) US4765667A (cs)
EP (1) EP0254724B1 (cs)
JP (1) JPS63502174A (cs)
DE (1) DE3667651D1 (cs)
DK (1) DK157746C (cs)
FI (1) FI86532C (cs)
SE (1) SE451270B (cs)
WO (1) WO1987004142A1 (cs)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD327000S (en) 1990-04-11 1992-06-16 C. Sherman Johnson Co., Inc. Over center pelican hook
SE507623C3 (sv) * 1992-02-18 1998-08-10 Wiklund Henry & Co Lyftkrok med saekerhetsspaerr och moejlighet till automatisk lastfrigoering
AT398116B (de) * 1992-11-02 1994-09-26 Wurzer Franz Karabinerhaken
USD459855S1 (en) 2000-04-10 2002-07-02 Elephant Chain Block Co., Ltd. Lifting hook
US7331621B2 (en) * 2004-11-12 2008-02-19 Alltech Manufacturing, Llc Dump box
CA2891809C (en) 2004-12-02 2016-06-07 Prism Medical Ltd. Carabiner and connection tool for use with patient carrying systems
GB0507438D0 (en) * 2005-04-13 2005-05-18 Romtech Ltd Lifting shackle
JP4290171B2 (ja) * 2006-03-22 2009-07-01 川口 富男 荷吊りロープを自己放出する自動フック
US8746766B2 (en) 2012-06-07 2014-06-10 Randy Lewkoski Hook assembly
AU356183S (en) * 2014-06-02 2014-07-01 A lifting hook and coupling guide assembly
US11104438B2 (en) 2016-09-09 2021-08-31 Wing Aviation Llc Payload coupling apparatus for UAV and method of delivering a payload
US10232940B2 (en) * 2016-09-09 2019-03-19 Wing Aviation Llc Methods and systems for raising and lowering a payload
US10793274B2 (en) * 2016-09-09 2020-10-06 Wing Aviation Llc Payload coupling apparatus for UAV and method of delivering a payload
US10793272B2 (en) * 2016-09-09 2020-10-06 Wing Aviation Llc Unmanned aerial vehicle and techniques for securing a payload to the UAV in a desired orientation
US10240629B2 (en) * 2017-06-29 2019-03-26 Honda Motor Co., Ltd. Hook and methods of assembling and using the same
USD847619S1 (en) * 2018-05-15 2019-05-07 Sheila Farahani Portable collapsible hook device
US11667402B2 (en) 2020-09-08 2023-06-06 Wing Aviation Llc Landing pad with charging and loading functionality for unmanned aerial vehicle
TWI757008B (zh) * 2020-12-24 2022-03-01 三陽工業股份有限公司 掛勾結構
CN119797168B (zh) * 2025-03-17 2025-10-10 河南省大方重型机器有限公司 一种防脱钩的桥式冶金起重设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1386583A (en) * 1918-04-03 1921-08-02 Jr John Paterson Hoisting-hook
US1390650A (en) * 1920-09-18 1921-09-13 Frank H Smith Self-dumping bar-carrier
US1956786A (en) * 1933-05-12 1934-05-01 William J Bemis Safety hook
US2705357A (en) * 1952-09-09 1955-04-05 Davick Einar Closed hooks
GB1284851A (en) * 1971-03-05 1972-08-09 Masateru Taniguchi Hook for slings
SE393092B (sv) * 1973-12-10 1977-05-02 Bergs Smide Ab K A Sekerhetskrok med lasbar sekerhetssperr
SE384840B (sv) * 1975-03-14 1976-05-24 K Kumpulainen Kopplingsanordning
NO140295C (no) * 1975-10-29 1979-08-08 Kjaettingfab As Sikkerhetskrok.
FR2365513A1 (fr) * 1976-09-22 1978-04-21 Barbieux Yves Crochet d'elinguage
DE2854528A1 (de) * 1978-12-16 1980-06-26 Erlau Ag Eisen Drahtwerk Haken, insbesondere sicherheitslasthaken

Also Published As

Publication number Publication date
US4765667A (en) 1988-08-23
FI873985A0 (fi) 1987-09-14
JPH0464998B2 (cs) 1992-10-16
JPS63502174A (ja) 1988-08-25
FI86532C (fi) 1992-09-10
EP0254724A1 (en) 1988-02-03
DK157746B (da) 1990-02-12
WO1987004142A1 (en) 1987-07-16
EP0254724B1 (en) 1989-12-20
SE451270B (sv) 1987-09-21
DK474387D0 (da) 1987-09-11
FI86532B (fi) 1992-05-29
DE3667651D1 (de) 1990-01-25
SE8600140D0 (sv) 1986-01-14
DK474387A (da) 1987-09-11
SE8600140L (sv) 1987-07-15
FI873985A7 (fi) 1987-09-14

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Legal Events

Date Code Title Description
PBP Patent lapsed