Method and apparatus for forming endless tire reinforcing belts
CA 1286020 C · Owner: Armstrong Rubber Company · Inventors: Ginter, David J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Apparatus is provided for weaving a woven endless tire reinforcing belt on an endless weaving surface in a zig-zag pattern. The apparatus comprises input means for receiving information defining said zig-zag pattern; means for storing said pattern-defining information; central computer control means for reading said stored information and controlling the weaving of said belt as defined by said information; at least one endless weaving surface upon which said belt is woven, said weaving surface being continuously rotatable about an axis; means for continuously rotating said weaving surface about said axis, said rotating means being responsive to said central computer control means: at least …
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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 July 9, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 9, 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.