De-reeler
CA 1317580 C · Owner: Macneil, Daniel J. · Inventors: Macneil, Daniel J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Wire from a coil is drawn off generally axially thereof through a wire guide that is mounted to rotate about the periphery of the coil. Pivotal movement of the wire guide in response to demand for wire energizes a pneumatic linear motor which through a ratchet mechanism drives the spindle on which the coil is supported.
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 11, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 11, 2010.
- 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.