Loading ramp
CA 1072705 A · Owner: Cohen, Antony · Inventors: Cohen, Antony
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A loading ramp for loading vehicles onto the bed of a lorry comprising a framework of girders decking on the, girders and legs of variable length at one end of the framework, on which legs the framework can be supported at an inclination to the ground to allow vehicles to be driven or winched up or down the inclined decking. Preferably the loading ramp is mounted on wheels so that it can readily be towed, the wheels being provided on an undercarriage formed as a rigid sub-framework which is slidably movable to position the undercarriage adjacent the raised end of the framework.
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 March 4, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 4, 1997.
- 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.