Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1990-10-26
1992-07-14
Moore, Chris K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15353, 55345, 55346, 55347, 55348, 55457, 55DIG3, 55429, A47L 528
Patent
active
051291240
ABSTRACT:
A cleaning machine includes a frame having wheels, a suction blower having an air inlet and an air outlet and mounted on the frame, an intake opening communicating with the air inlet of the suction blower for sucking dirt containing relatively large dirt such as fallen leaves and relatively small dirt such as dust together with air by the sucking force generated by the suction blower, a dirt separator communicating with the air outlet of the suction blower by means of a duct for separating the dirt from the air blown out from the suction blower, and a dirt receptable for collecting the relatively large dirt separated by the dirt separator, and the dirt receptacle detachably attached under the main separator. The dirt separator includes a main separator for separating the relatively large dirt in the air from the suction blower and a subseparator for separating the relatively small dust from the air having passed through the main separator, and the subseparator comprises a plurality of centrifugal dust separators for separating the relatively small dirt from the air passing therethrough by the assistance of centrifugal force.
REFERENCES:
patent: 2719596 (1955-10-01), Kent et al.
patent: 2985905 (1961-05-01), Caufield
patent: 3308609 (1967-03-01), McCulloch et al.
patent: 3360909 (1968-01-01), Barnerias
patent: 3425192 (1969-02-01), Davis
patent: 3877902 (1975-04-01), Eriksson et al.
patent: 3915679 (1975-10-01), Roach et al.
patent: 4868948 (1989-09-01), Arnold
Gamou Akira
Kanoh Yoshiaki
Osonoe Kenichi
Sakai Shoji
Terai Akio
Komatsu Zenoah Company
Moore Chris K.
LandOfFree
Cleaning machine does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cleaning machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cleaning machine will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-327794