发明名称 Electrical cleaning apparatus with cable take-up device
摘要 The cable take-up device consists of a cable drum which is driven by a recuperating spring (restoring spring, resetting spring), and cable guiding means. The cable guiding means are formed by axially freely movable rollers, it being possible for one or more to be arranged one behind the other in the cable running direction.
申请公布号 DE3738243(A1) 申请公布日期 1989.05.24
申请号 DE19873738243 申请日期 1987.11.11
申请人 VORWERK & CO INTERHOLDING GMBH 发明人 KRAEMER,ROLF-JUERGEN,DIPL.-ING.
分类号 A47L9/26;B65H75/44;H02G11/02 主分类号 A47L9/26
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