Adjustable collet
CA 1291189 C · Owner: Baker Hughes, Inc. · Inventors: Smith, Sidney K. Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An adjustable collet is shown which includes a collet body having an internal bore and integral collet arms. An adjustment ring is received within the bore of the collet body and has a depending portion which engages the collet arms. By adjusting the position of the ring within the collet body bore and varying the longitudinal position of the depending portion relative to the collet arms, the effective collet arm length can be varied.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted October 22, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 22, 2008.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.