Wing deck mounting and lift mechanism
CA 2197795 A1 · Owner: Jerke, Marlyn Lee · Inventors: Jerke, Marlyn Lee; Goman, Gerald Eugene
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A mechanism for mounting a mower deck to a vehicle the mechanism including a, first member which pivots about a first pivot mechanism as the mower pivots to ride over ground undulations. When raised by the operator the deck will pivot about the first pivot mechanism until the first member abuts a second member supported by a second pivot mechanism. As the deck continues to be raised it will pivot about the second pivot mechanism. A link coupled between the vehicle frame and the second member causesthe second member to also pivot about a third pivot mechanism which swings the deck rearwardly as it is raised.
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
- Filed February 17, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 17, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 17, 2019.
- 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.