CA1125737A - Pince mecanisee - Google Patents

Pince mecanisee

Info

Publication number
CA1125737A
CA1125737A CA344,326A CA344326A CA1125737A CA 1125737 A CA1125737 A CA 1125737A CA 344326 A CA344326 A CA 344326A CA 1125737 A CA1125737 A CA 1125737A
Authority
CA
Canada
Prior art keywords
rotary gear
pipe
cam surfaces
circle
cam
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
CA344,326A
Other languages
English (en)
Inventor
Terence D. Mccoy
Garth M. Farr
Jiri Diask
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.)
Farr Oil Tool Inc
Original Assignee
Farr Oil Tool 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 Farr Oil Tool Inc filed Critical Farr Oil Tool Inc
Application granted granted Critical
Publication of CA1125737A publication Critical patent/CA1125737A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Load-Engaging Elements For Cranes (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
CA344,326A 1979-01-26 1980-01-24 Pince mecanisee Expired CA1125737A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US690579A 1979-01-26 1979-01-26
US006,905 1979-01-26

Publications (1)

Publication Number Publication Date
CA1125737A true CA1125737A (fr) 1982-06-15

Family

ID=21723196

Family Applications (1)

Application Number Title Priority Date Filing Date
CA344,326A Expired CA1125737A (fr) 1979-01-26 1980-01-24 Pince mecanisee

Country Status (2)

Country Link
JP (1) JPS5839629B2 (fr)
CA (1) CA1125737A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144868A (en) * 1990-05-08 1992-09-08 Feigel Kurt R Jr Power tongs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144868A (en) * 1990-05-08 1992-09-08 Feigel Kurt R Jr Power tongs

Also Published As

Publication number Publication date
JPS5839629B2 (ja) 1983-08-31
JPS55101378A (en) 1980-08-02

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Legal Events

Date Code Title Description
MKEX Expiry