FIELD: textile industry. SUBSTANCE: drawing instrument has drive cylinders and pressing rolls mounted on pressure lever to define, together with drive cylinders, feeding, discharge and intermediate pair (pairs). Drive cylinder of feeding pair is formed as sleeve mounted on drive shaft by means of friction coupling and is provided with brake plate positioned on lever so that it may be pressed to sleeve by servodrive. Pressing roll and drive cylinder have similar servodrives and lever arms of equal length. Each servodrive is made in the form of pneumatic chamber with membrane engageable with lever of brake or pressing plate. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 2 dwg
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| CENTRIFUGAL SPINNING MACHINE | 1994 |
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SU745199A1 |
| DRAFTING SYSTEM OF SPINNING OR LIKE MACHINE | 0 |
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| METHOD FOR PRODUCING LINEN YARD BY DRY SPINNING | 1996 |
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| SPINNING FRAME DRAW BOX | 0 |
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SU1573060A1 |
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SU1193180A1 |
| 0 |
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SU140354A1 |
