Lawn mower blade clutch and brake
CA 1190160 A · Owner: Outboard Marine Corporation · Inventors: Wick, Gerald H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
of the Invention, Disclosed herein is a lawn mower comprising a blade housing supported for travel over the ground a drive shaft mounted for rotation by the blade housing and including thereon a clutch drum an, engine drivingly connected to the drive shaft for rotation thereof, a cutter blade located in the blade housing and mounted for rotation coaxially with and relative to the drive shaft, a clutch shoe pivotally connected to the cutter blade for common rotation therewith and for movement relative to a position of engagement with the clutch drum a spring, urging the clutch shoe into the position of engagement a brake surface fixed to the clutch shoe and a, brake member movable between a …
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 July 9, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 9, 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.