Control means for the wire wrapping machine
CA 1069204 A · Owner: Totsu, Katsuyuki · Inventors: Totsu, Katsuyuki
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides a control means for the wire wrapping machine comprising a lead wire wrapping spindle, an outer sleeve for turnable supporting the spindle and a dc driving motor accomodated therein and connected to an output of a rectifying circuit for converting the polarity of the current supplied to the motor on completion of the wire wrapping operation to supply an inverse current to the motor for a short period to permit the motor to rotate reversely so that the spindle is positioned through a ratchet at a predetermined position in relation to the outer sleeve.
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 January 1, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 1, 1997.
- 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.