Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1988-03-02
1990-09-11
Moore, Chris K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
153275, A47L 900
Patent
active
049551051
ABSTRACT:
A vacuum cleaner comprises a vacuum cleaner body in which at least a dust collecting chamber, an electric blower chamber, and an exhaust chamber are formed integrally and an accommodating case for accommodating the vacuum cleaner body and attachments of the vacuum cleaner, and a suction opening and an exhaust opening are provided in the accommodating case which includes a body case accommodating at least the vacuum cleaner body and a cover case for covering an opening of the body case, with the result that a portable, compact vacuum cleaner is provided.
REFERENCES:
patent: 2367437 (1945-01-01), Salt
patent: 2528249 (1950-10-01), Serwin
patent: 2534122 (1950-12-01), Hamala
patent: 3159862 (1964-12-01), MacFarland
patent: 3254359 (1966-06-01), Coll
patent: 3328826 (1967-07-01), Amos
patent: 3778863 (1973-12-01), Westorgren et al.
patent: 3977037 (1976-08-01), Miyake et al.
Ishii Yoshitaro
Jyoraku Fumio
Satoo Susumu
Sunagawa Masao
Hitachi , Ltd.
Moore Chris K.
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