NL144231B - LIFTING CLAMP. - Google Patents

LIFTING CLAMP.

Info

Publication number
NL144231B
NL144231B NL666608056A NL6608056A NL144231B NL 144231 B NL144231 B NL 144231B NL 666608056 A NL666608056 A NL 666608056A NL 6608056 A NL6608056 A NL 6608056A NL 144231 B NL144231 B NL 144231B
Authority
NL
Netherlands
Prior art keywords
lifting clamp
clamp
lifting
Prior art date
Application number
NL666608056A
Other languages
Dutch (nl)
Other versions
NL6608056A (en
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 NL6608056A publication Critical patent/NL6608056A/xx
Publication of NL144231B publication Critical patent/NL144231B/en

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
NL666608056A 1965-06-15 1966-06-10 LIFTING CLAMP. NL144231B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NL6608056A NL6608056A (en) 1966-12-16
NL144231B true NL144231B (en) 1974-12-16

Family

ID=23842714

Family Applications (1)

Application Number Title Priority Date Filing Date
NL666608056A NL144231B (en) 1965-06-15 1966-06-10 LIFTING CLAMP.

Country Status (6)

Country Link
US (1) US3356406A (en)
JP (1) JPS4841301B1 (en)
BE (1) BE682517A (en)
DE (2) DE1481800B1 (en)
GB (1) GB1116248A (en)
NL (1) NL144231B (en)

Families Citing this family (8)

* 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
FR2452460A1 (en) * 1979-03-30 1980-10-24 Langloy Charles Lifting hook for sheet material - has two serrated jaws with spring controlled curved jaw released by interposed trigger finger
DE3423314A1 (en) * 1984-06-23 1986-01-02 Pfeifer Seil- Und Hebetechnik Gmbh & Co, 8940 Memmingen LIFTING CLAMP
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 (en) * 1952-03-27
US3041101A (en) * 1958-01-23 1962-06-26 Lebre Charles Jean Pierre Clamping tongs for loads
FR1203108A (en) * 1958-07-21 1960-01-15 Gripping device, in particular for lifting sheets
FR1376867A (en) * 1962-11-17 1964-10-31 Schmidt Grapple for lifting devices intended to lift heavy loads, for example in the form of a hook mechanism for cranes

Also Published As

Publication number Publication date
DE1481801B1 (en) 1970-07-30
BE682517A (en) 1966-11-14
GB1116248A (en) 1968-06-06
NL6608056A (en) 1966-12-16
DE1481800B1 (en) 1970-12-17
US3356406A (en) 1967-12-05
JPS4841301B1 (en) 1973-12-05

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Legal Events

Date Code Title Description
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: RENFROE

V4 Discontinued because of reaching the maximum lifetime of a patent