Hay bale loader
CA 1252428 A · Owner: Gleason, Harold T. · Inventors: Gleason, Harold T.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A lifting and loading apparatus installed on the front of a load-bearing vehicle for lifting and loading a hay bale or like load located forward of the vehicle by moving it up and over the vehicle cab to position it on the trailer bed. A pivoting lift frame assembly is movably mounted to a stationary frame assembled to the vehicle. The pivoting frame assembly carries load arms which are movable toward and away from one another in side-to-side relationship relative to the vehicle. The load arms are equipped with articulated gripping members that can come together and grip the hay bale. The lift frame assembly is moved to the overhead position with the load arms carrying the hay bale to …
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 April 11, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 11, 2006.
- 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.