Device to suspend and string conductors on low, medium, high and extra high transmission lines
CA 1311537 C · Owner: Tesaut S.P.A. · Inventors: Saracini, Alessandro
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Suspension device for the stringing of electric conductors and/or cables for overhead power lines of the type, comprising a suspension frame to be anchored to a crossarm, of a tower of the line and means for the support and, sliding of the conductors and/or cables said support and, sliding means comprising for each conductor or cable, a, plurality of support rollers rotating about parallel pins said rollers being aligned one after the other along a curved trajectory and defining an ideal support and sliding surface for the conductor or cable. According to the invention the support rollers for, each conductor are divided in two groups forming two semi-sectors; the two semi-sectors supporting …
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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 15, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 15, 2009.
- 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.