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Expired Canadian patentCanada

Cable suspension system

CA 1181473 A · Owner: White, H. Brian · Inventors: White, H. Brian

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

The present invention provides a suspension system including means defining a pair of laterally spaced apart primary supports. A cable is connected at and extends between such spaced supports and the connector means is scoured in embracing relation about the cable for supporting a load therefrom. This load, in use, creates forces tending to cause the connector means to slip along the cable. In accordance with the invention the cable has metal sleeve means compressed thereon and disposed to contact the connector means so as to transmit the forces directly to the cable and prevent the slippage of the connector means along the cable.

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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 22, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 22, 2002.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 28, 1982
GrantedJanuary 22, 1985
Term endedJanuary 22, 2002
Patent numberCA 1181473 A
Classification (IPC)H02G7/05 +2 more

Timeline

Timeline From CIPO dates

1983198519871989199119931995199719992001Application filedMay 28, 1982Patent grantedJan 22, 1985Term endedJan 22, 2002

Sources & verification

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