DEVICE FOR REGULATION OF STITCH LENGTH ON OVERLOCK SEWING MACHINE Russian patent published in 1995 - IPC

Abstract RU 2049176 C1

FIELD: sewing equipment. SUBSTANCE: device for regulation of stitch length on overlock sewing machine has eccentric rigidly connected with main shaft and carrying connecting rod whose other end is connected with recess of drive link through block; frame with rack in plane parallel to connecting rod. Installed on main shaft is control lever whose other end has recess for block of connected rod axle. EFFECT: increased service life of sewing machines due to reduced friction losses. 1 dwg

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RU 2 049 176 C1

Authors

Tikhonov Ju.A.

Khakhavin Ju.S.

Petukhova G.A.

Zuev B.K.

Dates

1995-11-27—Published

1992-02-21—Filed