Patent Yard Sign in
Expired Canadian patentCanada

Dead lever anchoring means for railway car brake rigging

CA 1105398 A · Owner: Pullman Incorporated · Inventors: Yates, Donald B.

CIPO record

Overview

Drawings and full text

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

Open the CIPO record

Abstract From the Canadian patent

An arrangement for a foundation brake rigging on a railway car includes a dead brake lever anchoring arrangement which comprises a bracket supported in openings extending through the walls of the wheel truck bolster. The bracket includes hook-shaped elements which support a generally horizontal connector rod disposed below the bolster. One end of the connector rod is provided with a hinged linkage arrangement, which includes an eye portion which engages and supports a hook-shaped lower end portion of the dead brake lever.

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 July 21, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 21, 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.
FiledFebruary 28, 1979
GrantedJuly 21, 1981
Term endedJuly 21, 1998
Patent numberCA 1105398 A
Classification (IPC)B61H13/34 +1 more

Timeline

Timeline From CIPO dates

1980198219841986198819901992199419961998Application filedFeb 28, 1979Patent grantedJuly 21, 1981Term endedJuly 21, 1998

Sources & verification

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