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Expired Canadian patentCanada

Cambering vehicle with trailing arm seat for vehicle operator

CA 1069556 A · Owner: General Motors Corporation · Inventors: Winchell, Frank J.

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

Abstract of the Disclosure, This cambering vehicle incorporates a frame having a steerable front contact engaging a support surface and having three laterally spaced trailing arms pivoted at their forward ends to the frame and with separate rear contacts engaging the support surface. The intermediate trailing arm supports a seat on which the operator may sit while operating the vehicle. Foot rests are secured to the outboard trailing arm allowing the operator to stand on the vehicle and camber steer the vehicle into turns with manual forces applied to the rear surface contact through a shift in weight of the operator through the foot rests. An optional trailer is provided for the vehicle to …

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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 January 8, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 8, 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.
Filed—
GrantedJanuary 8, 1980
Term endedJanuary 8, 1997
Patent numberCA 1069556 A
Classification (IPC)B62K5/10 +2 more

Timeline

Timeline From CIPO dates

198119831985198719891991199319951997Patent grantedJan 8, 1980Term endedJan 8, 1997

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.