Adjustable precision live center for use with a lathe
CA 1303391 C · Owner: Alexander, Billy R. · Inventors: Alexander, Billy R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An adjustable precision live center is provided for with lathes having a spindlehousing slidably interlocking with a shank block by operation of a dovetail tenon mated to a dovetail mortise of said shank block. A spindle is rotatably coupled to the spindle housing extending rearward through the dovetail tenon of the spindle housing. Precision adjustment of the spindle housing relative to the shank bock is made possible by an adjustment bolt.
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 June 16, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 16, 2009.
- 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.