FR2364850A1 - Crochet de securite - Google Patents

Crochet de securite

Info

Publication number
FR2364850A1
FR2364850A1 FR7627949A FR7627949A FR2364850A1 FR 2364850 A1 FR2364850 A1 FR 2364850A1 FR 7627949 A FR7627949 A FR 7627949A FR 7627949 A FR7627949 A FR 7627949A FR 2364850 A1 FR2364850 A1 FR 2364850A1
Authority
FR
France
Prior art keywords
hook
tongue
shutting
control arm
locked
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.)
Granted
Application number
FR7627949A
Other languages
English (en)
French (fr)
Other versions
FR2364850B1 (https=
Inventor
Alain Balloy
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.)
Fives Cail Babcock SA
Original Assignee
Fives Cail Babcock SA
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 Fives Cail Babcock SA filed Critical Fives Cail Babcock SA
Priority to FR7627949A priority Critical patent/FR2364850A1/fr
Priority to DE19777728576 priority patent/DE7728576U1/de
Publication of FR2364850A1 publication Critical patent/FR2364850A1/fr
Application granted granted Critical
Publication of FR2364850B1 publication Critical patent/FR2364850B1/fr
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
FR7627949A 1976-09-17 1976-09-17 Crochet de securite Granted FR2364850A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7627949A FR2364850A1 (fr) 1976-09-17 1976-09-17 Crochet de securite
DE19777728576 DE7728576U1 (de) 1976-09-17 1977-09-15 Sicherheitshaken

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7627949A FR2364850A1 (fr) 1976-09-17 1976-09-17 Crochet de securite

Publications (2)

Publication Number Publication Date
FR2364850A1 true FR2364850A1 (fr) 1978-04-14
FR2364850B1 FR2364850B1 (https=) 1979-01-12

Family

ID=9177777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7627949A Granted FR2364850A1 (fr) 1976-09-17 1976-09-17 Crochet de securite

Country Status (2)

Country Link
DE (1) DE7728576U1 (https=)
FR (1) FR2364850A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103708344A (zh) * 2013-12-26 2014-04-09 安徽机电职业技术学院 一种吊钩及具有该吊钩的起重机
CN107117528A (zh) * 2017-06-27 2017-09-01 徐州存荣电子商务有限公司 一种建筑用塔吊吊钩防脱落装置
CN107265285A (zh) * 2017-06-27 2017-10-20 江苏永钢集团有限公司 一种吊钩

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19706426C2 (de) * 1996-10-01 2001-04-19 Klein Hans Juergen Vorrichtung für einen antriebsmäßig drehbaren und zu öffnenden / schließenden Lasthaken
DE10340765B4 (de) * 2003-09-02 2008-02-07 Demag Cranes & Components Gmbh Hakenmaulsicherung für einen Lasthaken
CN104386577A (zh) * 2014-11-29 2015-03-04 连云港远洋流体装卸设备有限公司 吊钩

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR530469A (fr) * 1919-09-26 1921-12-23 Perfectionnements aux dispositifs d'accouplement servant à suspendre une masse d'unefaçon détachable ou à des applications analogues
US1533995A (en) * 1924-01-05 1925-04-14 American Steel & Wire Co Hook
US2349021A (en) * 1941-11-08 1944-05-16 Nat Steel Corp Safety crane hook
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
DE2206233A1 (de) * 1972-02-10 1973-08-23 Langenfeld Gmbh & Co Kg Maschf Lasthaken fuer hebezeuge

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR530469A (fr) * 1919-09-26 1921-12-23 Perfectionnements aux dispositifs d'accouplement servant à suspendre une masse d'unefaçon détachable ou à des applications analogues
US1533995A (en) * 1924-01-05 1925-04-14 American Steel & Wire Co Hook
US2349021A (en) * 1941-11-08 1944-05-16 Nat Steel Corp Safety crane hook
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
DE2206233A1 (de) * 1972-02-10 1973-08-23 Langenfeld Gmbh & Co Kg Maschf Lasthaken fuer hebezeuge

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103708344A (zh) * 2013-12-26 2014-04-09 安徽机电职业技术学院 一种吊钩及具有该吊钩的起重机
CN107117528A (zh) * 2017-06-27 2017-09-01 徐州存荣电子商务有限公司 一种建筑用塔吊吊钩防脱落装置
CN107265285A (zh) * 2017-06-27 2017-10-20 江苏永钢集团有限公司 一种吊钩

Also Published As

Publication number Publication date
FR2364850B1 (https=) 1979-01-12
DE7728576U1 (de) 1978-02-23

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Legal Events

Date Code Title Description
ST Notification of lapse