Ground wire connector
CA 1064589 A · Owner: Fargo Mfg. Company · Inventors: Fredericksen, Arthur E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A ground wire connector for grounding a conductor on a reel during stringing operations which includes structure for coupling the connector to a reel rotatably mounted on a shaft. A bearing is provided with one portion connectable to the reel so as to rotate therewith and a second portion connectable to the shaft with the one portion rotatable with respect to the second portion. The second portion is coupled with a grounded conductor and the connector provides an electrical path from the reel to the grounded conductor when connected thereto while permitting relative rotation between the reel and grounded 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 October 16, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 16, 1996.
- 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.