Cut off knife
CA 1201055 A · Owner: Beloit Corporation · Inventors: Bagnato, Louis J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A paper machine winder having parallel rotatable winder drums providing a winding nest therebetween with a core carrier movable to drop a core into the nest and having a roll ejector for pushing a wound roll out of the nest a means for applying a, glue to the surface of the core and a knife for severing the trailing end of the web when the roll is wound movable in a path eccentric to the first drum and extending the full length of the drum, the first drum being perforate and having vacuum means therein. - 14 -
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 February 25, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 25, 2003.
- 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.