Vehicle of adjustable width
CA 1066320 A · Owner: Moody, David · Inventors: Moody, David
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A trailer for transporting large machinery such as farm combines and the like, The trailer comprises a main or center portion flanked laterally by side portions, each side portion comprising a plurality of outwardly telescoping sections which form runways to receive the wheels of the machinery The trailer wheels and towing gear are attached to the main portion. The side sections are extendable to accommodate equipment having a wide wheelspan. Each of the three side sections on each side can be separately, extended or retracted by a single person. An alignment system is provided to facilitate alignment of the three sections. A chain limits the outward extension of the side sections. Locking …
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 November 13, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 13, 1996.
- 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.