发明名称 Collapsible support device for vacuum cleaner suction tube
摘要 The support device has a fixing clamp for attaching it to the suction tube, which is made of aluminium or plastics, for preventing damage to the suction tube, the cooperating aperture plate provided with a cushioning rubber or plastics layer on the side facing the tube. The support device has a pair of support feet pivoted to a bracket at the rear of the aperture plate, for movement between a folded position in which they lie immediately adjacent the suction tube and a working position at an angle of less than 90 deg. to the tube.
申请公布号 DE19540862(A1) 申请公布日期 1997.04.30
申请号 DE19951040862 申请日期 1995.10.24
申请人 MICHALKE, RAYMUND, 66450 BEXBACH, DE 发明人
分类号 A47L9/00;A47L9/24;(IPC1-7):A47L9/00;B25B11/00 主分类号 A47L9/00
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