SEWING MACHINE CORD CUTTING DEVICE Russian patent published in 1994 - IPC

Abstract RU 2016938 C1

FIELD: sewing production equipment. SUBSTANCE: device has a pair of knives. One knife is biased to other knife, which is imparted oscillating motion from drive. Both knives are mounted on common shaft. Cutting edges of both knives define closed contour, when brought together. EFFECT: simplified construction and enhanced reliability in operation. 3 dwg

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RU 2 016 938 C1

Authors

Derendjaev F.P.

Dates

1994-07-30—Published

1991-05-07—Filed