Crustacean pot line coiler
CA 1073872 A · Owner: Marine Construction And Design Co. · Inventors: Svendsen, Robert A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, A crustacean pot line coiler is disclosed that draws line from the primary huller block and utilizes the natural coiling tendency of twist-type synthetic pot lines to effect coiling of the line by feeding it downwardly into a receiving tub from a central elevated position. The line is thrust fed into the tub through the nip of opposing drive rollers, one of which is power driven and provided with a pneumatic tire to grip the line tractionally while allowing knots to pass at the high having velocity required without imposing undue mechanical shock on the system. The other drive roller has a reentrant groove accommodating the line and also the power driven roller. Retractably …
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 March 18, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 18, 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.