Automatic mechanical brake adjuster
CA 1188636 A · Owner: Allis-Chalmers Corporation · Inventors: Downing, Terry R.; Croft, Winfred C.; Zorns, John M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An automatic mechanical brake adjuster for a walk-behind lift truck includes a lever (59) with two relatively pivoted parts (58,76) including a ratchet mechanism (96) therebetween. The ratchet mechanism (96) includes a ratchet wheel segment (77) and cooperating pawls (101-104). The brake adjuster also includes an extensible link (126) which determines the brake shoe back-off distance and cooperates with the ratchet mechanism (96) in effecting pivotal adjustment between the lever parts (58,76).
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 June 11, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 11, 2002.
- 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.