Method and machine for removing at least one layer of reinforcing elements from a breaker or belt of a rubber tyre
CA 1214927 A · Owner: N.V. Bekaert S.A. · Inventors: Crommelynck, Roger; Quartier, Eddy
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
12 -, ABSTRACT :, This invention relates to a method and machine for removing at least one layer of reinforcing elements from a breaker or belt of a rubber tyre. According to the method of the invention for removing at least one layer of reinforcing elements such as, steel cords, etc. from a breaker or belt located between the tread area and the carcass of a rubber tyre ; the tread area of the tyre is first removed down to the layer of reinforcing elements by rasping off this tread area, and afterwards each reinforcing element, for example each steel cord, of the layer to be removed is cut through in at least one place and the so cut reinforcing elements are removed by further rasping. This …
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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 December 9, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 9, 2003.
- 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.