FR2073445A1 - - Google Patents

Info

Publication number
FR2073445A1
FR2073445A1 FR7043197A FR7043197A FR2073445A1 FR 2073445 A1 FR2073445 A1 FR 2073445A1 FR 7043197 A FR7043197 A FR 7043197A FR 7043197 A FR7043197 A FR 7043197A FR 2073445 A1 FR2073445 A1 FR 2073445A1
Authority
FR
France
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
FR7043197A
Other languages
French (fr)
Other versions
FR2073445B1 (en
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.)
British Steel Corp
Original Assignee
British Steel Corp
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 British Steel Corp filed Critical British Steel Corp
Publication of FR2073445A1 publication Critical patent/FR2073445A1/fr
Application granted granted Critical
Publication of FR2073445B1 publication Critical patent/FR2073445B1/fr
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
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/422—Gripping members engaging only the external or internal surfaces of the articles actuated by lifting force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
FR7043197A 1969-12-02 1970-12-01 Expired FR2073445B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5889969 1969-12-02

Publications (2)

Publication Number Publication Date
FR2073445A1 true FR2073445A1 (en) 1971-10-01
FR2073445B1 FR2073445B1 (en) 1978-01-13

Family

ID=10482644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7043197A Expired FR2073445B1 (en) 1969-12-02 1970-12-01

Country Status (8)

Country Link
US (1) US3697118A (en)
JP (1) JPS4935375B1 (en)
BE (1) BE759705A (en)
CA (1) CA941860A (en)
DE (1) DE2058858A1 (en)
FR (1) FR2073445B1 (en)
GB (1) GB1326743A (en)
NL (1) NL7017584A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374253A1 (en) * 1976-12-17 1978-07-13 Creusot Loire Automatic lifting tongs - are locked open when not in use and are strong and compact
FR2391146A1 (en) * 1977-05-17 1978-12-15 Kung Hans Concrete pipe handling grab - has selector bar pin alternately striking and passing lug opening and shutting arms
FR2611823A1 (en) * 1987-03-03 1988-09-09 Noirot Yves Locking and unlocking device
FR2752232A1 (en) * 1996-08-08 1998-02-13 Batiment Et De Construction Cb Self-acting load pick=up attachment for crane handling

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4106612A (en) * 1976-09-24 1978-08-15 Mbi Corporation Gripper for case unloader
US4545722A (en) * 1983-05-04 1985-10-08 Westinghouse Electric Corp. Flexible robot gripper for irregular shapes
US5666758A (en) * 1995-06-07 1997-09-16 Vaillier, Deceased; George Louis Retrieval mechanism
JP2824641B1 (en) * 1997-01-27 1998-11-11 野津運送株式会社 Equipment for holding and lifting loads
US6012752A (en) * 1999-02-24 2000-01-11 Douglas; William E. Concrete pipe lifting apparatus
ES2162600B1 (en) * 2000-04-03 2002-06-01 Talleres Ojeda S L GRIPPER FOR LIFTING CONCRETE BLOCKS.
US20040135389A1 (en) * 2003-01-09 2004-07-15 Helms Robert J. Lifting device for manhole tops and manhole covers
US7673917B2 (en) * 2006-08-14 2010-03-09 Marc Oliason Variable diameter lifting tongs
US20090194300A1 (en) * 2008-01-31 2009-08-06 Bac Industries Inc. Brush Grubber
US8602469B2 (en) * 2009-07-09 2013-12-10 R&S Systems, Llc Method and apparatus for lifting cumbersome articles
US8528951B1 (en) * 2010-10-26 2013-09-10 Karl R. Aberth Folding reach extender
US9022443B1 (en) 2010-10-26 2015-05-05 Karl R. Aberth Folding reach extender
JP5890134B2 (en) * 2011-09-16 2016-03-22 渡辺建設株式会社 Lifting device and method using the same
CN102862913A (en) * 2012-09-29 2013-01-09 浙江荣峰起重机械制造有限公司 Automatic opening and closing fixture
JP2014136816A (en) * 2013-01-16 2014-07-28 Olympus Corp Fixture for an anodic oxidation treatment
CN103771262B (en) * 2014-01-21 2015-10-14 天津格林兰机械装备有限公司 Automatic folding type steel pipe tongs
CN105936473B (en) * 2016-06-15 2017-11-07 盐城丰东特种炉业有限公司 A kind of Self-loading-unloading hook gear
US10111412B1 (en) * 2017-10-24 2018-10-30 Roland G Hebert Fish culling clip

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2337177A (en) * 1942-10-08 1943-12-21 Breslav Jack Lifting grab

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374253A1 (en) * 1976-12-17 1978-07-13 Creusot Loire Automatic lifting tongs - are locked open when not in use and are strong and compact
FR2391146A1 (en) * 1977-05-17 1978-12-15 Kung Hans Concrete pipe handling grab - has selector bar pin alternately striking and passing lug opening and shutting arms
FR2611823A1 (en) * 1987-03-03 1988-09-09 Noirot Yves Locking and unlocking device
FR2752232A1 (en) * 1996-08-08 1998-02-13 Batiment Et De Construction Cb Self-acting load pick=up attachment for crane handling

Also Published As

Publication number Publication date
US3697118A (en) 1972-10-10
DE2058858A1 (en) 1971-06-09
GB1326743A (en) 1973-08-15
FR2073445B1 (en) 1978-01-13
JPS4935375B1 (en) 1974-09-21
NL7017584A (en) 1971-06-04
BE759705A (en) 1971-05-17
CA941860A (en) 1974-02-12

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Legal Events

Date Code Title Description
ST Notification of lapse