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Class Information
Number: 112/297
Name: Sewing > Elements > Thread cutting, severing or breaking > Lower thread > Scissors type
Description: Devices wherein the cutter comprises at least two blades which are movable relative to each other.

Patents under this class:

Patent Number Title Of Patent Date Issued
5404824 Needle thread feed control apparatus for sewing machine Apr. 11, 1995
5009177 Thread cutting unit having a rotatably driveable cutting knife and loop spreading plate for a sewing machine Apr. 23, 1991
4879960 Thread trimmer system for in-line chain stitch sewing machine Nov. 14, 1989
4655261 Yarn cutting scissors device Apr. 7, 1987
4589362 Thread cutting device in lockstitch sewing machines May. 20, 1986
4586449 Thread cutting devices for double lockstitch sewing machines May. 6, 1986
4515099 Thread severing arrangement for thread winding bobbin May. 7, 1985
4461229 Device for pulling out and cutting off threads in a sewing machine Jul. 24, 1984
4459925 Cycle sewing machine Jul. 17, 1984
4455957 Thread cutter for a zig-zag sewing machine Jun. 26, 1984
4407210 Twin needle with adjustable throat plate and feed plate Oct. 4, 1983
4401045 Thread trimming mechanism for sewing machines Aug. 30, 1983
4285291 Needle guard for sewing machines Aug. 25, 1981
4165700 Thread separating finger Aug. 28, 1979
4119047 Cutter mechanism for tufting machine or the like Oct. 10, 1978
4077342 Thread trimming mechanism for sewing machines Mar. 7, 1978
3935827 Thread cutter mechanism for sewing machines Feb. 3, 1976

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