GB1116248A - Improvements in and relating to lifting clamps - Google Patents

Improvements in and relating to lifting clamps

Info

Publication number
GB1116248A
GB1116248A GB24442/66A GB2444266A GB1116248A GB 1116248 A GB1116248 A GB 1116248A GB 24442/66 A GB24442/66 A GB 24442/66A GB 2444266 A GB2444266 A GB 2444266A GB 1116248 A GB1116248 A GB 1116248A
Authority
GB
United Kingdom
Prior art keywords
lifting
shackle
jaw
relating
fulcrum
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
GB24442/66A
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 GB1116248A publication Critical patent/GB1116248A/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)
GB24442/66A 1965-06-15 1966-06-01 Improvements in and relating to lifting clamps Expired GB1116248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US464135A US3356406A (en) 1965-06-15 1965-06-15 Lifting clamp

Publications (1)

Publication Number Publication Date
GB1116248A true GB1116248A (en) 1968-06-06

Family

ID=23842714

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24442/66A Expired GB1116248A (en) 1965-06-15 1966-06-01 Improvements in and relating to lifting clamps

Country Status (6)

Country Link
US (1) US3356406A (cg-RX-API-DMAC7.html)
JP (1) JPS4841301B1 (cg-RX-API-DMAC7.html)
BE (1) BE682517A (cg-RX-API-DMAC7.html)
DE (2) DE1481801B1 (cg-RX-API-DMAC7.html)
GB (1) GB1116248A (cg-RX-API-DMAC7.html)
NL (1) NL144231B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452460A1 (fr) * 1979-03-30 1980-10-24 Langloy Charles Pince pour la manutention et le levage de toles ou analogues

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53134734A (en) * 1977-04-28 1978-11-24 Yoshida Kogyo Kk Suspension device of shape material for surface treatment
DE3423314A1 (de) * 1984-06-23 1986-01-02 Pfeifer Seil- Und Hebetechnik Gmbh & Co, 8940 Memmingen Hebeklemme
GB8617615D0 (en) * 1986-07-18 1986-08-28 Rieter Ag Maschf Bobbin tube magazines
US20090066099A1 (en) * 2002-11-18 2009-03-12 Neufeldt Roy E Truss hook
US7059644B2 (en) * 2002-11-18 2006-06-13 Neufeldt Roy E Truss gripping hook
US9114959B1 (en) * 2013-09-27 2015-08-25 David John Gallet Removal tool
US11472674B2 (en) 2019-02-28 2022-10-18 Laitram, L.L.C. Lifting clamp including pivot leg

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2393101A (en) * 1945-04-14 1946-01-15 Merrill Brothers Plate lifting clamp
US2573064A (en) * 1949-11-24 1951-10-30 Robson Stanley Lifting clamp
BE518307A (cg-RX-API-DMAC7.html) * 1952-03-27
US3041101A (en) * 1958-01-23 1962-06-26 Lebre Charles Jean Pierre Clamping tongs for loads
FR1203108A (fr) * 1958-07-21 1960-01-15 Dispositif de prise notamment pour le levage des tôles
FR1376867A (fr) * 1962-11-17 1964-10-31 Schmidt Grappin pour appareils de levage destinés à soulever de lourdes charges, par exemple sous forme d'un mécanisme à crochet pour grues

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452460A1 (fr) * 1979-03-30 1980-10-24 Langloy Charles Pince pour la manutention et le levage de toles ou analogues

Also Published As

Publication number Publication date
NL144231B (nl) 1974-12-16
JPS4841301B1 (cg-RX-API-DMAC7.html) 1973-12-05
DE1481800B1 (de) 1970-12-17
DE1481801B1 (de) 1970-07-30
US3356406A (en) 1967-12-05
BE682517A (cg-RX-API-DMAC7.html) 1966-11-14
NL6608056A (cg-RX-API-DMAC7.html) 1966-12-16

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