Loom for weaving
CA 1052236 A · Owner: Bonetti, Danillo · Inventors: Bonetti, Danillo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A weaving loom including a shed forming drum a, plurality of rollers defining the circumference of the drum having longitudinal axes arranged parallel to the axis of the drum, each roller having mutually spaced disc portions for deflecting warp threads passing over the disc portions outwards of warp threads passing between the disc portions so as to define a plurality of sheds at the drum circumference means for guiding the warp threads around the drum over successive rollers, and means for inserting weft threads into the sheds during the passage of the drum.
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 April 10, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 10, 1996.
- 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.