发明名称 VACUUM CLEANER ATTACHMENT
摘要 <p>A vacuum cleaner attachment, especially suited for vacuum cleaning of upholstery, has an applicator head having a first opening for vacuum and a second opening for applying cleaning fluid. Two separate conduits are in fluid communication with the respective openings. At their connections to the applicator head, the conduits are enclosed in a resilient rubber sleeve. The sleeve has two separate longitudinal apertures, one for each conduit and maintains the two conduits in separated, side-by-side relationship. A valve is provided in the second conduit to control the supply of cleaning fluid, the valve being enclosed by the rubber sleeve and manually operable by the operator's squeezing the rubber sleeve when application of cleaning fluid is required.</p>
申请公布号 CA1064655(A) 申请公布日期 1979.10.23
申请号 CA19770283585 申请日期 1977.07.27
申请人 CENTAUR FLOOR MACHINE LIMITED 发明人 ARATO, PAUL;LELKES, ANTONY;REID, LARRY R.
分类号 A47L11/34;(IPC1-7):47L7/00 主分类号 A47L11/34
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