US 12,109,721 B2
Yarn clearer and cutting device for a yarn clearer
Charles Leopold Elisabeth Dumoulin, Balgach (CH); Kalidass Santhoshkumar, Coimbatore (IN); and Ilir Adili, Widnau (CH)
Assigned to Saurer Intelligent Technology AG, Arbon (CH)
Filed by Saurer Intelligent Technology AG, Arbon (CH)
Filed on Nov. 4, 2022, as Appl. No. 17/981,057.
Claims priority of application No. 21206555 (EP), filed on Nov. 4, 2021.
Prior Publication US 2023/0139021 A1, May 4, 2023
Int. Cl. B26D 7/20 (2006.01); B26D 7/26 (2006.01); D02J 3/02 (2006.01)
CPC B26D 7/20 (2013.01) [B26D 7/2628 (2013.01); D02J 3/02 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A cutting device (1) for a yarn clearer, configured to be arranged at a workstation of a textile machine, comprising:
a cutting knife (4) comprising a cutting edge (20),
wherein the cutting edge (20) is configured to be adjustable between a rest position and a cutting position; and
an anvil (2), positioned on an anvil carrier (7),
wherein the anvil (2):
is positioned on the anvil carrier (7) in an operating position in which a stop surface (3) of the anvil (2) is configured to interact with the cutting edge (20) of the cutting knife (4) when the cutting edge (20) is in the cutting position,
comprises a polygonal shape having a plurality of stop surfaces (3) which are configured to be arranged on the anvil carrier (7) in the operating position, and
is configured to be adjustably arranged on the anvil carrier (7) in order to select which of the plurality of stop surfaces (3) is to be brought into an active connection with the cutting edge (20).