Self-centering spring actuated auxiliary brake mechanism
CA 1070624 A · Owner: Indian Head · Inventors: Lukens, Robert T.; Jaksim, Stanley
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure A fluid brake actuating mechanism is described which includes a service brake chamber and a spring actuated auxiliary brake chamber. Means for centering the spring in the auxiliary brake chamber, not only under static conditions but also under dynamic conditions by guiding the auxiliary piston plate during movement thereof is disclosed. The adaptation of the centering means for brake actuating mechanisms of different structures is described.
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 29, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 29, 1997.
- 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.