Method for manufacturing a pad for a disk brake
CA 1323979 C · Owner: Shibata, Katsuhiro · Inventors: Shibata, Katsuhiro; Sugawara, Choichi; Inoue, Masao
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for manufacturing a pad for a disk brake wherein the pad has a back plate and a lining on the back plate and molded by heating and pressing granules the, lining being formed of a plurality of kinds of lining portions which are secured to a plurality of areas set on one surface of the back plate, the method comprising charging granules for the respective lining portions into areas which are defined in a molding frame by a partitioning plate means so as to correspond to the areas set on the back plate, removing the partitioning plate means from the molding frame subjecting the, granules in the molding frame to a pressing treatment at which the granules are pressed against the back …
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 November 9, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 9, 2010.
- 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.