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Expired Canadian patentCanada

Brake system for an articulated vehicle

CA 1091278 A · Owner: J.I. Case Company · Inventors: Maurer, Herman J.

CIPO record

Overview

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

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Abstract From the Canadian patent

A brake system for an articulated vehicle having two portions pivoted together and with each portion including ground-supporting wheels such that there are two right-side wheels and two left-side wheels on the vehicle. Steering mechanism controls the articulation of the vehicle and, there is a brake system which includes two pedals and a first brake line connected to brakes on the right side of the vehicle, for baking the two wheels on the right side and a second brake line connected to brakes on the left side of the vehicle, for braking the two wheels on the left side, all for furthering the turning of the vehicle about a turning axis.

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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 December 9, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 9, 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.
FiledJuly 21, 1976
GrantedDecember 9, 1980
Term endedDecember 9, 1997
Patent numberCA 1091278 A
Classification (IPC)B62D11/00 +2 more

Timeline

Timeline From CIPO dates

1977198019831986198919921995Application filedJuly 21, 1976Patent grantedDec 9, 1980Term endedDec 9, 1997

Sources & verification

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