Retractable landing gear for trailers
CA 1098929 A · Owner: Tolaini, Louie · Inventors: Tolaini, Louie
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
RETRACTABLE LANDING GEAR FOR TRAILERS" ABSTRACT OF THE DISCLOSURE, A front trailer has a landing gear assembly mounted on sets of wheels connected to the rear end of the front trailer so that it can be retracted underneath the front trailer when the front trailer only is used or can be extended to the rear of the front trailer when a rear trailer is to be connected. The landing gear assembly has a fifth wheel component and the rear trailer is operatively connected to this component. The landing gear assembly includes a front portion situated under the front trailer and a convertor portion transversely hinged to the front portion for perpendicular hinging movement thereto.
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 7, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 7, 1998.
- 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.