FR1486901A - Pince de manutention - Google Patents

Pince de manutention

Info

Publication number
FR1486901A
FR1486901A FR69694A FR69694A FR1486901A FR 1486901 A FR1486901 A FR 1486901A FR 69694 A FR69694 A FR 69694A FR 69694 A FR69694 A FR 69694A FR 1486901 A FR1486901 A FR 1486901A
Authority
FR
France
Prior art keywords
handling clamp
clamp
handling
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
FR69694A
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
Application granted granted Critical
Publication of FR1486901A publication Critical patent/FR1486901A/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
FR69694A 1965-07-23 1966-07-18 Pince de manutention Expired FR1486901A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US474403A US3342521A (en) 1965-07-23 1965-07-23 Torque grip lifting clamp

Publications (1)

Publication Number Publication Date
FR1486901A true FR1486901A (fr) 1967-06-30

Family

ID=23883378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69694A Expired FR1486901A (fr) 1965-07-23 1966-07-18 Pince de manutention

Country Status (6)

Country Link
US (1) US3342521A (fr)
BE (1) BE684354A (fr)
DE (1) DE1295151B (fr)
FR (1) FR1486901A (fr)
GB (1) GB1145534A (fr)
NL (1) NL6610062A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255950A (en) * 1991-11-08 1993-10-26 J.C. Renfroe And Sons, Inc. Clamp with freely rotatable coupling and associated method of rotatably manipulating a structural member
US8622448B1 (en) 2013-02-08 2014-01-07 Chevron U.S.A. Inc. Connection fixture for attaching to a structure to be lifted and a method for use thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548401A (en) * 1948-11-12 1951-04-10 Joseph W Sherwood Clamping device
US2693386A (en) * 1954-04-20 1954-11-02 Renfroe & Sons J C Beam clamp
US3120046A (en) * 1961-11-15 1964-02-04 Chicago Bridge & Iron Co Non-marking clamp

Also Published As

Publication number Publication date
DE1295151B (de) 1969-05-14
BE684354A (fr) 1967-01-03
NL6610062A (fr) 1967-01-24
US3342521A (en) 1967-09-19
GB1145534A (en) 1969-03-19

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