NL156990B - Balkklem. - Google Patents

Balkklem.

Info

Publication number
NL156990B
NL156990B NL7105594.A NL7105594A NL156990B NL 156990 B NL156990 B NL 156990B NL 7105594 A NL7105594 A NL 7105594A NL 156990 B NL156990 B NL 156990B
Authority
NL
Netherlands
Prior art keywords
beam clamp
clamp
Prior art date
Application number
NL7105594.A
Other languages
English (en)
Other versions
NL7105594A (nl
Inventor
Charles J Renfroe
Original Assignee
Renfroe & Sons J C
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 Renfroe & Sons J C filed Critical Renfroe & Sons J C
Publication of NL7105594A publication Critical patent/NL7105594A/xx
Publication of NL156990B publication Critical patent/NL156990B/nl

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)
NL7105594.A 1970-04-24 1971-04-25 Balkklem. NL156990B (nl)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NL7105594A NL7105594A (nl) 1971-10-26
NL156990B true NL156990B (nl) 1978-06-15

Family

ID=21859852

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7105594.A NL156990B (nl) 1970-04-24 1971-04-25 Balkklem.

Country Status (7)

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

Families Citing this family (19)

* 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 (en) * 1978-07-21 1980-04-08 Aluma Systems Incorporated Lifting device
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
DE4334635C2 (de) * 1993-10-06 1997-10-02 Ver Energiewerke Ag Seilaufnahme zur Befestigung eines Tragseiles
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
WO2015138317A1 (en) 2014-03-10 2015-09-17 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
CN112681036B (zh) * 2020-12-15 2022-06-17 武汉锐进铁路发展有限公司 轨道交通工程建设用轨道铺设装置及铺设方法

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 (nl) * 1965-07-02 1969-02-12
US3436112A (en) * 1967-09-29 1969-04-01 Tony A Pasquine Lifter and carrier

Also Published As

Publication number Publication date
GB1294431A (en) 1972-10-25
DE2119951C3 (de) 1975-05-07
NL7105594A (nl) 1971-10-26
DE2119951A1 (de) 1971-11-04
FR2086326B1 (nl) 1975-08-22
DE2119951B2 (de) 1974-09-12
BE766177A (fr) 1971-09-16
JPS581281B1 (nl) 1983-01-11
US3632152A (en) 1972-01-04
FR2086326A1 (nl) 1971-12-31

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: RENFROE