专利名称：Drive roll for a yarn feeding device发明人：PLATH, ERNST-DIETER, DIPL.-ING.申请号：EP98113069.3申请日：19980714公开号：EP0894884A2公开日：19990203
专利附图：
摘要：The drive roller in a yarn feed system has a rotating disc (21) on an axis and asecond coaxial rotating disc (22) on the axis with a relative movement to the first disc.Sliding sections (25) between the discs (21,22) form the circumference of the drive roller(16), and the relative rotation of the discs sets the roller (16) dia. The setting mechanism
(31) has a cumulative gearing with the drive (36) for the first disc, the drive (38) for thesecond disc and the setting unit (49).
申请人：SIPRA PATENTENTWICKLUNGS- UND BETEILIGUNGSGESELLSCHAFT MBH
地址：Emil-Mayer-Strasse 10 D-72461 Albstadt DE
国籍：DE
代理机构：Freiherr von Schorlemer, Reinfried, Dipl.-Phys.
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