Method and arrangement for a weaving machine for forming a fabric selvedge
CA 1047888 A · Owner: Ruti Machinery Works Ltd. · Inventors: Guttinger, Peter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Method of forming a fabric selvedge with two crossing threads and two noncrossing threads in each case. According to this method a crossing thread and a non-, crossing thread in each case are associated with one another as a pair of selvedge threads and are guided in eyelets situated substantially adjacent one another. The selvedge is formed by cyclic repetition of the following method steps: a) shed forming movement of the one pair of selvedge threads in one direction and the other pair of selvedge threads in the other direction, subsequent swinging of each crossing thread from one side of its associated noncrossing thread to the other side and insertion of a weft thread and, b) shed …
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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 February 6, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 6, 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.