GB1160778A - Lifting Clamp - Google Patents

Lifting Clamp

Info

Publication number
GB1160778A
GB1160778A GB33944/67A GB3394467A GB1160778A GB 1160778 A GB1160778 A GB 1160778A GB 33944/67 A GB33944/67 A GB 33944/67A GB 3394467 A GB3394467 A GB 3394467A GB 1160778 A GB1160778 A GB 1160778A
Authority
GB
United Kingdom
Prior art keywords
clamp
jaw
cam
lifting
locking device
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
GB33944/67A
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 GB1160778A publication Critical patent/GB1160778A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Advancing Webs (AREA)
GB33944/67A 1966-10-19 1967-07-24 Lifting Clamp Expired GB1160778A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US587711A US3414315A (en) 1966-10-19 1966-10-19 Lifting clamp

Publications (1)

Publication Number Publication Date
GB1160778A true GB1160778A (en) 1969-08-06

Family

ID=24350891

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33944/67A Expired GB1160778A (en) 1966-10-19 1967-07-24 Lifting Clamp

Country Status (6)

Country Link
US (1) US3414315A (enrdf_load_stackoverflow)
BE (1) BE704444A (enrdf_load_stackoverflow)
DE (1) DE1531248A1 (enrdf_load_stackoverflow)
FR (1) FR1550265A (enrdf_load_stackoverflow)
GB (1) GB1160778A (enrdf_load_stackoverflow)
NL (1) NL6712619A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS485471U (enrdf_load_stackoverflow) * 1971-06-03 1973-01-22
CN105858458A (zh) * 2016-05-30 2016-08-17 苏州卓诚钛设备有限公司 一种搬送治具

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507534A (en) * 1968-12-30 1970-04-21 Merrill Brothers Plate lifting clamp with automatic release mechanism
US3659890A (en) * 1970-08-05 1972-05-02 Renfroe & Sons J C Lifting clamp
USD290220S (en) 1982-11-08 1987-06-09 Dresser Industries, Inc. Power tool reaction brace
ITVI20010007A1 (it) * 2001-01-05 2002-07-05 Europromecc Engineering Snc Di Pinza autobloccante per il sollevamento di materiale lastriforme
US7318612B2 (en) * 2005-05-27 2008-01-15 Delbridge Wallace K Gravity actuated retrieval device
AU343323S (en) * 2012-06-15 2012-07-11 I & S Larard Pty Ltd Ladder clamp
DE102014006697A1 (de) * 2014-05-09 2015-11-12 Herbert Kannegiesser Gmbh Klammer für ein Wäschestück
EP3735484A4 (en) * 2018-01-01 2021-09-01 Foldimate, Inc. FOLDER ARTICLE TIE, FOLDER ITEM TIE ASSEMBLY, AND FOLDER ITEM INSERTION PROCESS
USD1068426S1 (en) * 2022-10-12 2025-04-01 Kyle John Homola Stone splitter assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446610A (en) * 1946-08-10 1948-08-10 Joseph C Renfroe Plate lifting clamp
US2654630A (en) * 1952-05-27 1953-10-06 Joseph C Renfroe Plate lifting clamp
US3178219A (en) * 1962-06-27 1965-04-13 Renfroe & Sons J C Erection clamp
US3297354A (en) * 1966-04-11 1967-01-10 Renfroe & Sons J C Lifting clamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS485471U (enrdf_load_stackoverflow) * 1971-06-03 1973-01-22
CN105858458A (zh) * 2016-05-30 2016-08-17 苏州卓诚钛设备有限公司 一种搬送治具

Also Published As

Publication number Publication date
BE704444A (enrdf_load_stackoverflow) 1968-02-01
FR1550265A (enrdf_load_stackoverflow) 1968-12-20
NL6712619A (enrdf_load_stackoverflow) 1968-04-22
DE1531248A1 (de) 1969-12-04
US3414315A (en) 1968-12-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees