GB1116247A - Improvements in and relating to lifting clamps - Google Patents

Improvements in and relating to lifting clamps

Info

Publication number
GB1116247A
GB1116247A GB24441/66A GB2444166A GB1116247A GB 1116247 A GB1116247 A GB 1116247A GB 24441/66 A GB24441/66 A GB 24441/66A GB 2444166 A GB2444166 A GB 2444166A GB 1116247 A GB1116247 A GB 1116247A
Authority
GB
United Kingdom
Prior art keywords
shackle
jaw
lifting
june
slot
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
GB24441/66A
Other languages
English (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.)
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 GB1116247A publication Critical patent/GB1116247A/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
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/48—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces to vertical edge portions of sheets, tubes, or like thin or thin-walled articles
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/16—Tools or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
GB24441/66A 1965-06-15 1966-06-01 Improvements in and relating to lifting clamps Expired GB1116247A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US464136A US3336068A (en) 1965-06-15 1965-06-15 Lifting clamp

Publications (1)

Publication Number Publication Date
GB1116247A true GB1116247A (en) 1968-06-06

Family

ID=23842718

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24441/66A Expired GB1116247A (en) 1965-06-15 1966-06-01 Improvements in and relating to lifting clamps

Country Status (4)

Country Link
US (1) US3336068A (cs)
BE (1) BE682516A (cs)
GB (1) GB1116247A (cs)
NL (1) NL6608250A (cs)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113298A (en) * 1976-08-02 1978-09-12 Merrill Brothers Lifting clamp and spring therefor
US5433493A (en) * 1993-03-25 1995-07-18 Lifting Technologies, Inc. Apparatus for securing a load-carrying implement to a lifting member
ATE194582T1 (de) * 1997-10-07 2000-07-15 Systronic Maschinenbau Gmbh Greifersystem für flache bauteile
US7059644B2 (en) * 2002-11-18 2006-06-13 Neufeldt Roy E Truss gripping hook
US20090066099A1 (en) * 2002-11-18 2009-03-12 Neufeldt Roy E Truss hook
US7255381B2 (en) * 2003-12-25 2007-08-14 Yazaki Corporation Hook and method for separating wire harness using the same
GB2411688B (en) * 2004-03-05 2007-07-04 Thomas Christopher Neil Clamp
GB2428731A (en) * 2005-08-04 2007-02-07 Pro Net Uk Ltd Safety anchor
US8038106B2 (en) * 2007-11-29 2011-10-18 Thomas & Betts International, Inc. Fast beam clamp
NL2002606C2 (nl) * 2009-03-10 2010-09-13 Inter Product Bv Hijsklem.
US11286114B2 (en) * 2015-01-23 2022-03-29 Vivint Solar, Inc. Solar module carrier
US20220204272A1 (en) * 2015-01-23 2022-06-30 Solmetric Corporation Solar module carriers and related systems
US9114932B1 (en) * 2015-02-09 2015-08-25 Eric L. Majni Sheet material carrying device
US11459779B2 (en) 2018-02-27 2022-10-04 Ballantyne Gear Inc. Roof-anchoring systems and methods
US11306491B2 (en) * 2019-05-22 2022-04-19 Ballantyne Gear Inc. Grabber tool and system
US20220219959A1 (en) * 2021-01-08 2022-07-14 Brad Stroh Material handling system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2549918A (en) * 1945-06-26 1951-04-24 Joseph G Miller Sheet metal handling tool
US2647007A (en) * 1950-05-18 1953-07-28 Merrill Brothers Adjustable lifting clamp
US3163457A (en) * 1962-06-27 1964-12-29 Renfroe & Sons J C Lifting clamps

Also Published As

Publication number Publication date
NL6608250A (cs) 1966-12-16
BE682516A (cs) 1966-11-14
US3336068A (en) 1967-08-15

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