Suspension system for an overhead contact wire for electric traction vehicles
CA 1211805 A · Owner: Delachaux (C.) · Inventors: Ruellan, Andre
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A suspension system for an overhead contact wire for electric traction vehicles has a carrier cable with its mid point connected to a support and having each of its ends connected to respective clamps. The clamps comprise a jaw assembly including a generally cylindrical housing fitted with inwardly directed teeth on its inside surface the, housing receiving an angularly adjustable link member which includes an angle-determining portion provided with complementary teeth and interfitting with the teeth of the housing. The link member may be moved axially into and out from the toothed housing so that it may be set in different angular positions therein, thereby changing the location of a point …
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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 September 23, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 23, 2003.
- 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.