Coil tying machine
CA 1103643 A · Owner: Telefonaktiebolaget Lm Ericsson · Inventors: Svensson, Karl-Erik (Deceased)
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An arrangement for winding coils of a cable wire etc. is provided with a rotating capstan having a sliding core and side cheeks that alternately holds a cable end or gives free passage for a wound coil. A cable layering device is provided with a cable guide and a layering wheel and arranged for laying the cable in even layers between the cheeks. The winding device is further provided with a cable driving wheel with a ratchet on a rotatable driving arm and an air driven piston for rotating the driving arm and also with a rotatable inserting arm with the mentioned cable guide. The driving arm is arranged to push the inserting arm so as to place the cable guide in a position where the cable …
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 June 23, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 23, 1998.
- 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.