CA1327825C - Pinces mecaniques pour plaques montees sur rails/coulisseaux - Google Patents

Pinces mecaniques pour plaques montees sur rails/coulisseaux

Info

Publication number
CA1327825C
CA1327825C CA 614857 CA614857A CA1327825C CA 1327825 C CA1327825 C CA 1327825C CA 614857 CA614857 CA 614857 CA 614857 A CA614857 A CA 614857A CA 1327825 C CA1327825 C CA 1327825C
Authority
CA
Canada
Prior art keywords
rail
tong
cage plate
plate assembly
power tong
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 - Fee Related
Application number
CA 614857
Other languages
English (en)
Inventor
Terence D. Mccoy
Jiri Dlask
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.)
McCoy Bros Inc
Original Assignee
MCCOY BROS GROUP A PARTNERSHIP COMPRISED OF MCCOY BROS (1978) Ltd ABBOTSBURY DEVELOPMENTS Ltd AND BELLINGHAM MANAGEMENT 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 MCCOY BROS GROUP A PARTNERSHIP COMPRISED OF MCCOY BROS (1978) Ltd ABBOTSBURY DEVELOPMENTS Ltd AND BELLINGHAM MANAGEMENT Ltd filed Critical MCCOY BROS GROUP A PARTNERSHIP COMPRISED OF MCCOY BROS (1978) Ltd ABBOTSBURY DEVELOPMENTS Ltd AND BELLINGHAM MANAGEMENT Ltd
Application granted granted Critical
Publication of CA1327825C publication Critical patent/CA1327825C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Rolling Contact Bearings (AREA)
CA 614857 1988-10-18 1989-09-29 Pinces mecaniques pour plaques montees sur rails/coulisseaux Expired - Fee Related CA1327825C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25930088A 1988-10-18 1988-10-18
US07/259,300 1988-10-18

Publications (1)

Publication Number Publication Date
CA1327825C true CA1327825C (fr) 1994-03-15

Family

ID=22984375

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 614857 Expired - Fee Related CA1327825C (fr) 1988-10-18 1989-09-29 Pinces mecaniques pour plaques montees sur rails/coulisseaux

Country Status (1)

Country Link
CA (1) CA1327825C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8453541B2 (en) 2008-04-30 2013-06-04 Mccoy Corporation Reduced weight power tong for turning pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8453541B2 (en) 2008-04-30 2013-06-04 Mccoy Corporation Reduced weight power tong for turning pipe

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Legal Events

Date Code Title Description
MKLA Lapsed