GB1294431A - Hinged clamp - Google Patents

Hinged clamp

Info

Publication number
GB1294431A
GB1294431A GB00350/71A GB1035071A GB1294431A GB 1294431 A GB1294431 A GB 1294431A GB 00350/71 A GB00350/71 A GB 00350/71A GB 1035071 A GB1035071 A GB 1035071A GB 1294431 A GB1294431 A GB 1294431A
Authority
GB
United Kingdom
Prior art keywords
hook
pivoting
hooks
plate
clamp
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
GB00350/71A
Other languages
English (en)
Inventor
Charles J Renfroe
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.)
J C Renfroe and Sons Inc
Original Assignee
J C Renfroe and Sons Inc
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 J C Renfroe and Sons Inc filed Critical J C Renfroe and Sons Inc
Publication of GB1294431A publication Critical patent/GB1294431A/en
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
    • B66C1/62—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 comprising article-engaging members of a shape complementary to that of the articles to be handled
    • B66C1/64—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 comprising article-engaging members of a shape complementary to that of the articles to be handled for T- or I-section beams or girders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Hinges (AREA)
GB00350/71A 1970-04-24 1971-04-21 Hinged clamp Expired GB1294431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3150870A 1970-04-24 1970-04-24

Publications (1)

Publication Number Publication Date
GB1294431A true GB1294431A (en) 1972-10-25

Family

ID=21859852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB00350/71A Expired GB1294431A (en) 1970-04-24 1971-04-21 Hinged clamp

Country Status (7)

Country Link
US (1) US3632152A (fr)
JP (1) JPS581281B1 (fr)
BE (1) BE766177A (fr)
DE (1) DE2119951C3 (fr)
FR (1) FR2086326B1 (fr)
GB (1) GB1294431A (fr)
NL (1) NL156990B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4334635A1 (de) * 1993-10-06 1995-04-13 Ver Energiewerke Ag Seilaufnahme zur Befestigung eines Tragseiles
CN112681036A (zh) * 2020-12-15 2021-04-20 张海龙 轨道交通工程建设用轨道铺设装置及铺设方法

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879078A (en) * 1973-05-17 1975-04-22 Ronald E Turner Self-locking lifting mechanism
CA1075282A (fr) * 1978-07-21 1980-04-08 Aluma Systems Incorporated Dispositif de levage
US4281868A (en) * 1979-03-16 1981-08-04 Mitchell Equipment Corp. Rail threading device
US4520662A (en) * 1983-09-09 1985-06-04 Glenayre Electronics, Ltd. Coupler mount assembly
FR2592643B1 (fr) * 1986-01-03 1988-08-19 Games Dispositif de securite anti-chute.
US5082404A (en) * 1990-06-29 1992-01-21 Stewart Peter V Vehicle cargo clamp
US5468035A (en) * 1993-04-19 1995-11-21 Fountain; Edward Grapple hanger mechanism
US5657953A (en) * 1995-12-29 1997-08-19 Smith; Harold C. Operable hanger
US6786301B2 (en) * 2002-06-08 2004-09-07 Robin Nesburg Scaffold system
US8991883B1 (en) * 2013-10-01 2015-03-31 Chevron U.S.A. Inc. Connection fixture for attaching to a substantially planar structure and a method for use thereof
AU2015229719B2 (en) 2014-03-10 2017-04-06 Stryker Corporation Limb positioning system
CN104444783B (zh) * 2014-12-15 2017-01-04 太原重工股份有限公司 一种滑车
US9718649B2 (en) 2015-03-12 2017-08-01 Terry S. Swope Clamping apparatus
US9951904B2 (en) 2015-03-24 2018-04-24 Stryker Corporation Rotatable seat clamps for rail clamp
CN109668437B (zh) * 2017-10-13 2020-09-22 中冶宝钢技术服务有限公司 烧结机台车侧板更换的专用吊具及更换方法
CN108584202B (zh) * 2017-12-26 2023-10-17 中车西安车辆有限公司 一种吊架
CN112279080A (zh) * 2020-11-11 2021-01-29 江苏扬子三井造船有限公司 一种板片翻身吊码

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2324361A (en) * 1942-06-13 1943-07-13 Tommie B Chandler Angle iron clamp
US2646305A (en) * 1949-12-08 1953-07-21 Rada Products Company Fulcrum grab
US2765139A (en) * 1953-12-29 1956-10-02 White Claude Beam clamp
US2916244A (en) * 1958-04-16 1959-12-08 Charles J Renfroe Beam clamp
FR1231349A (fr) * 1958-06-20 1960-09-28 Dispositif d'attache pour poutrelles
JPS443786Y1 (fr) * 1965-07-02 1969-02-12
US3436112A (en) * 1967-09-29 1969-04-01 Tony A Pasquine Lifter and carrier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4334635A1 (de) * 1993-10-06 1995-04-13 Ver Energiewerke Ag Seilaufnahme zur Befestigung eines Tragseiles
CN112681036A (zh) * 2020-12-15 2021-04-20 张海龙 轨道交通工程建设用轨道铺设装置及铺设方法

Also Published As

Publication number Publication date
NL7105594A (fr) 1971-10-26
NL156990B (nl) 1978-06-15
FR2086326A1 (fr) 1971-12-31
US3632152A (en) 1972-01-04
FR2086326B1 (fr) 1975-08-22
JPS581281B1 (fr) 1983-01-11
DE2119951A1 (de) 1971-11-04
DE2119951C3 (de) 1975-05-07
DE2119951B2 (de) 1974-09-12
BE766177A (fr) 1971-09-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee