AUTOMATIC SEWING MACHINE FASTENER Russian patent published in 1994 - IPC

Abstract RU 2010049 C1

FIELD: sewing machine equipment. SUBSTANCE: device has two swingable levers fitted on the axle of a spring-loaded lever, the swingable levers have movable nuts mounted on the ends for movement along screws. Both levers have an arc-shaped slot in the middle part, a pin connected to a rocker by a link is positioned in the slots. The other end of the rocker is used for engagement with a program controllable power mechanism. The working surface of one of the lever arc-shaped slot is opposed to the direction of the working surface of the slot of the other lever. EFFECT: facilitated sewing manufacture. 3 cl, 1 dwg

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RU 2 010 049 C1

Authors

Miloserdnyj L.K.

Katsebo E.V.

Krasner Ju.M.

Marchenko P.I.

Dates

1994-03-30—Published

1991-01-28—Filed