Automatic winding machine for wire-like object
CA 1061761 A · Owner: Kobe Steel · Inventors: Satoh, Hidehumi; Ikegami, Yoshio; Kondo, Koichi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An automatic winding machine for winding a wire-like object such as an electric wire on a drum portion of a bobbin in multiple, close pack layers. This automatic winding machine comprises: a wire-like-object-position detecting means provided with a first synchronizing mechanism for moving in synchronism with a traverser means, and hold-down contacting element or elements which are positioned above a drum portion of a bobbin and reciprocate in parallel with the axis of the bobbin on a first traverse shaft extending in parallel with the axis of the bobbin, the aforesaid contacting elements being so designed as to hold down the wire-like object against the surface of the drum portion of the …
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 September 4, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 4, 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.