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2 202 016

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Application

2002107158/12, 2002-03-22

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Start date

2002-03-22

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Actual filing date

2002-03-22

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Published

2003-04-10

(72)

Inventor

Umjarov R.K.Komarenko G.A.Zakharov A.V.Nikitin V.A.Trantina T.I.Tsaplin V.M.Obozov V.A.

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Bytovykh Shvejnykh Mashin"

STITCH LENGTH ADJUSTING DEVICE Russian patent published in 2003 - IPC

Abstract RU 2202016 C1

FIELD: equipment for shuttle stitch-type sewing machine. SUBSTANCE: device has main shaft, three-center cam fixed on main shaft and engageable with pusher, which is connected with its lower end to rocker arm of advancement shaft and kinematically connected with its mid portion to feedback lever and cam for continuous adjustment of stitch length. Pusher is coupled to pusher through double-armed lever pivotally mounted on main shaft. EFFECT: simplified construction and increased efficiency. 2 cl, 2 dwg

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RU 2 202 016 C1

Authors

Umjarov R.K.

Komarenko G.A.

Zakharov A.V.

Nikitin V.A.

Trantina T.I.

Tsaplin V.M.

Obozov V.A.

Dates

2003-04-10—Published

2002-03-22—Filed

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