Track belt assembly
CA 1161477 A · Owner: The Goodyear Tire & Rubber Company · Inventors: Payne, Roger E.; Pilliod, Charles J. Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of Disclosure The track belt assembly of the present invention comprises a plurality of shoes 22 spaced about the periphery of a load-supporting structure. A reinforcing belt structure 18 is disposed on the side of the shoe 22 opposite the ground-engaging side thereof. Each shoe 22 is secured at its lateral ends to the belt reinforcing structure 18 by two separate anchor plates 30,32 disposed on the side of the belt opposite that which is adjacent the shoes 22.
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 31, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 31, 2001.
- 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.