Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1993-02-26
1995-05-09
Moore, Christopher K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
153276, 15326, 15352, A47L 536
Patent
active
054128374
ABSTRACT:
A vacuum cleaner includes a receptacle and a cover, for closing the receptacle, having a radially open chute. A drive motor is connected within the cover. A suction fan, producing a suction air stream that is guided via the suction socket into the receptacle and removed from the receptacle, is attached within the cover. An angular suction socket is positioned within the chute. The angular suction socket has a first leg for receiving a suction hose that extends radially with respect to a longitudinal central axis of the vacuum cleaner and a second leg that extends substantially vertically into the receptacle at a distance from the longitudinal central axis. The second leg is connected within the chute in the vicinity of the longitudinal central axis so as to be vertically and horizontally tiltable. Preferably, the vacuum cleaner comprises a ball-and-socket joint for tiltably connecting the second leg of the suction socket within the chute.
REFERENCES:
patent: 1774062 (1930-08-01), Juelson
patent: 2649927 (1953-08-01), Ortega
patent: 2889006 (1959-06-01), Ortega et al.
patent: 3334371 (1967-08-01), Seely et al.
Firma Fedag
Moore Christopher K.
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