Method and apparatus for the production of multiple gauge strip by draw shaving
CA 1069686 A · Owner: Olin Corporation · Inventors: Smith, Warren F. (Jr.); Shapiro, Eugene; Winter, Joseph
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved method and apparatus for the production of multiple gauge metal strip is disclosed wherein the metal strip is drawn over an arced surface under a shaving tool apparatus whereby the arced surface provides effective hold-down of the metal strip thereby allowing a greater volume removal of material per pass. The present invention contemplates an improved apparatus for holding the shaving tool's position with respect to the arced surface and the strip.
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 January 15, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 15, 1997.
- 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.