GB1033497A - Improvements in or relating to devices for gripping annular objects - Google Patents

Improvements in or relating to devices for gripping annular objects

Info

Publication number
GB1033497A
GB1033497A GB1081665A GB1081665A GB1033497A GB 1033497 A GB1033497 A GB 1033497A GB 1081665 A GB1081665 A GB 1081665A GB 1081665 A GB1081665 A GB 1081665A GB 1033497 A GB1033497 A GB 1033497A
Authority
GB
United Kingdom
Prior art keywords
rods
jaws
march
load
relating
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
GB1081665A
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.)
TIRFOR Ltd
Original Assignee
TIRFOR Ltd
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 TIRFOR Ltd filed Critical TIRFOR Ltd
Publication of GB1033497A publication Critical patent/GB1033497A/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
    • B66C1/54—Internally-expanding grippers for handling hollow articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Basic Packing Technique (AREA)
  • Load-Engaging Elements For Cranes (AREA)
GB1081665A 1964-03-14 1965-03-15 Improvements in or relating to devices for gripping annular objects Expired GB1033497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR967456A FR1397325A (fr) 1964-03-14 1964-03-14 Palonnier extensible à blocage rapide pour la prise d'objets en forme de couronne

Publications (1)

Publication Number Publication Date
GB1033497A true GB1033497A (en) 1966-06-22

Family

ID=8825567

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1081665A Expired GB1033497A (en) 1964-03-14 1965-03-15 Improvements in or relating to devices for gripping annular objects

Country Status (6)

Country Link
BE (1) BE660799A (fr)
CH (1) CH422267A (fr)
DE (1) DE1259539B (fr)
ES (1) ES310519A1 (fr)
FR (1) FR1397325A (fr)
GB (1) GB1033497A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022341A (en) * 1976-03-11 1977-05-10 Caterpillar Tractor Co. Lifting device for tire-rim assemblies
US4279438A (en) * 1978-01-26 1981-07-21 Nrm Corporation Tire loader
US5660422A (en) * 1996-08-20 1997-08-26 Knisley; Jon C. Adjustable lifting device
ITTO20090602A1 (it) * 2009-08-03 2011-02-04 Rotomors Spa Manipolatore per la presa, il sollevamento ed il centraggio di pezzi metallici anulari da lavorare a macchina

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305692A (en) * 1975-06-24 1981-12-15 Brauer Edwin H Mold handler
DE3419740A1 (de) * 1984-05-26 1985-11-28 Ahrens Energietechnik GmbH, 2000 Hamburg Vorrichtung zur handhabung von in einen bereits errichteten schornstein einzubringenden rohrstuecken

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2759757A (en) * 1946-11-14 1956-08-21 Pipe Line Construction And Dri Pipe handling mechanism
US2823948A (en) * 1955-12-21 1958-02-18 Kenneth W Horton Grab for lifting hollow objects

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022341A (en) * 1976-03-11 1977-05-10 Caterpillar Tractor Co. Lifting device for tire-rim assemblies
US4279438A (en) * 1978-01-26 1981-07-21 Nrm Corporation Tire loader
US5660422A (en) * 1996-08-20 1997-08-26 Knisley; Jon C. Adjustable lifting device
ITTO20090602A1 (it) * 2009-08-03 2011-02-04 Rotomors Spa Manipolatore per la presa, il sollevamento ed il centraggio di pezzi metallici anulari da lavorare a macchina

Also Published As

Publication number Publication date
DE1259539B (de) 1968-01-25
FR1397325A (fr) 1965-04-30
CH422267A (fr) 1966-10-15
BE660799A (fr) 1965-07-01
ES310519A1 (es) 1965-08-16

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