Apparatus for rotation of tailgate assembly
CA 1303099 C · Owner: Wren, Jon · Inventors: Keller, Richard; Hagenbuch, Leroy G.; Wren, Jon
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a tailgate assembly, a connecting mechanism which joins one end of each side plate of the assembly to the frame of the vehicle carrying the assembly wherein pivoting of the dump body of the vehicle causes the connecting mechanism to rotate the tailgate assembly. The connecting mechanism includes a chain on each side of the body which is biased about the side of the body by a roller assembly that engages the chain to hold it away from the side and to limit its lateral movement along the length of the side. The tailgate assembly includes a locking mechanism for preventing rotation of the assembly as a result of a torque generated by a moment arm of the tailgate assembly and a force …
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 9, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 9, 2009.
- 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.