发明名称 Needling apparatus for non-woven fabric, controls motors of opposingly and synchronously rotating eccentric drives, based on their mutual rotary angle position
摘要 The connecting rods (9, 10) of the opposingly rotating eccentric drives and synchronously rotating eccentric drives (7, 8), which are coupled to support (1), form a parallelogram links, to guide the support. The motors of the respective eccentric drives, are controlled based on their mutual rotary angle position.
申请公布号 FR2831191(A1) 申请公布日期 2003.04.25
申请号 FR20020012615 申请日期 2002.10.10
申请人 TEXTILMASCHINENFABRIK DR ERNST FEHRER AKTIENGESELLSCHAFT 发明人 LEGL LUDWIG;STRASSER ROBERT;PLUMP ANDREAS
分类号 D04H1/46;D04H18/00;D04H18/02;(IPC1-7):D04H18/00 主分类号 D04H1/46
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