Tire building machine server
CA 1279804 C · Owner: Hart, James Michael · Inventors: Hart, James Michael
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus (10) and method especially adapted for applying and cutting a predetermined length of sidewall (12) in strip form on a transfer roll (14). The strip material (12) is carried by a strip applier assembly (20) which is mounted on a supporting structure (16) for movement of the strip applier assembly (20) toward the transfer roll (14) to carry the strip (12) into position for stitching the end (74) of the strip (12) on the roll (14) so that a predetermined length can be wound on the roll (14). The strip applier assembly (20) has a primary means (64) for moving the assembly (20) away from the transfer roll (14) to clear a knife assembly (48) which is pivotally mounted on the …
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 February 5, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 5, 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.