Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1993-11-29
1995-08-15
Moore, Christopher K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15381, 15420, A47L 906
Patent
active
054407826
ABSTRACT:
A vacuum cleaner suction nozzle attachment which permits to use a vacuum cleaner in the fashion of a broom, namely, which is capable of vacuuming dust while sweeping dust out of a narrow space or out of a corner portion of a wooden or Tatami floor. The suction nozzle attachment includes a joint pipe 1 which is connectible to a suction pipe of a vacuum cleaner. The joint pipe 1 has its fore end pivotally connected to an apex portion of a brush holder box 2 of a flattened box-like shape for adjustments of the joint pipe angle relative to the brush holder box. A brush is mounted in an intake opening at the bottom of the brush holder box so that the suction nozzle attachment presents a broom-like shape as a whole.
REFERENCES:
patent: 1971493 (1934-08-01), Leathers
patent: 2941233 (1960-06-01), Prong
patent: 3358317 (1967-12-01), Woodruff
patent: 3550183 (1970-12-01), Wolf
patent: 4091496 (1978-05-01), Desrosiers et al.
patent: 4198727 (1980-04-01), Farmer
patent: 4475265 (1984-10-01), Berfield
patent: 4653137 (1987-03-01), Fleischhauer
patent: 5063635 (1991-11-01), Ishii et al.
patent: 5123141 (1992-06-01), Erickson et al.
Azuma Industrial Co., Ltd.
Moore Christopher K.
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