Apparatus for cutting continuous strand
CA 1270435 C · Owner: Spaller, Albert Edward · Inventors: Spaller, Albert Edward
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Apparatus for Cutting Continuous Strand Abstract, Apparatus for cutting a continuous strand into predetermined lengths, wherein a cutting head having an array of cutting blades rotates around its axis a strand winding device rotates around an axis intercepting the axis of the cutting head for positioning and winding continuous strand around the array of cutting blades, a toroidal strand guide member is spaced equidistant from the strand winding device to control the travel of the continuous strand to the strand winding device and cutting head and a strand, cut-off device is operative at time of tie-up of the continuous strand to the apparatus for severing the connection of the continuous …
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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 19, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 19, 2007.
- 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.