Bridging joint for electric power busway
CA 1254961 A · Owner: Westinghouse Electric Corporation · Inventors: Richards, Barry R.; Weimer, Charles L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A busway joint construction for electrically connecting and disconnecting busway sections of bus bars and characterized by a detachable joint assembly having pairs of plates extending between longitudinally spaced bus bars; one plate being an electrical conductor; the other plate being a non-conductor and having integral transversely extending spacers for maintaining the conductor plates of adjacent bus bars in spaced relation to facilitate insertion of the joint assembly; and the spacers including support surfaces for the electrical conductor.
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 May 30, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 30, 2006.
- 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.