Brake
CA 1308770 C · Owner: Horton Manufacturing Co. Inc. · Inventors: Raines, Charles D.; Dayen, Leonid
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
TITLE, Brake, ABSTRACT OF THE DISCLOSURE A brake is disclosed for the end of a shaft such as a motor shaft including a bowl-shaped housing secured to a bowl-shaped cylinder and sandwiching a pressure plate therebetween. A torque plate is reciprocally mounted and rotatably related to the housing by dowel pins which are reciprocally received in sleeve bearings and is biased by springs sandwiched between the torque plate and the housing and retained on spring pins. The torque plate includes circumferentially spaced integral lugs which extend through openings formed in the pressure plate and abut with a push plate of a reciprocal piston. A drive disc which is rotatably related but axially …
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 October 13, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 13, 2009.
- 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.