Latch needle for stitch forming textile machines
CA 1293867 C · Owner: Groz-Beckert Kommanditgesellschaft · Inventors: Schmoll, Wolfgang
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
1. A latch needle for stitch forming textile machines wherein the needle has a longitudinal direction and comprises a needle shank having first and second ends the, needle shank having a latch slot formed therein extending in the longitudinal direction, the latch slot including a bearing location, the needle shank having a transversely extending pivot axis at the bearing location and the needle, shank further having a groove-like depression which extends from the latch slot toward the second end; a needle hook attached to the first end of the shank; a latch having first and second portions and first and second ends the latch, being pivotally mounted in the latch slot so that the latch is …
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 January 7, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 7, 2009.
- 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.