Rear crawler track retrofit for garden and lawn tractors
CA 1270022 C · Owner: Julseth, Richard A. · Inventors: Julseth, Richard A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A rearwardly projecting mounting arm is provided for the rear of a lawn or garden tractor and has its forward end secured anchored relatively to the rear drive wheel axle of the tractor. The rear end portion of the mounting arm mounts longitudinal mid-portion of a transverse idle wheel axle therefrom for adjustable positioning of the idle wheel axle longitudinally of the mounting arm and the idle wheel axle includes a pair of opposite end idle wheels journalled therefrom in front-to-rear alignment with drive wheels journalled from the drive axle. The lower peripheral portions of the idle wheels are spaced approximately 1 to 2 inches above the lower peripheral portions of the drive wheels …
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 5, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 5, 2007.
- 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.