Brushing – scrubbing – and general cleaning – Machines – Brushing
Patent
1997-04-10
1998-06-16
Spisich, Mark
Brushing, scrubbing, and general cleaning
Machines
Brushing
15 501, 15 98, 451353, A47L 11283
Patent
active
057652503
ABSTRACT:
A floor cleaner device is described comprising a rolling support on which is mounted a tiltable handle that can be secured in various angular positions during use by means of a set of solenoid actuated locking pins which engage a set of bores defined on the handle frame. During use, the device is balanced between a first set of wheels and a rotatable cleaning element. A second set of wheels is maintained in an elevated position by the handles during use and out of contact with the floor surface which is being cleaned. To conserve space during storage and when not in immediate use, the device may be positioned in an upright position and stable manner by tilting the handle to a vertical position and engaging the actuated pins into the appropriate bores to effect upright positioning. This tilt configuration will lower the second set of wheels into contact with a floor surface, and balance the device between the two sets of wheels, and consequently the device will occupy less space.
REFERENCES:
patent: 2949619 (1960-08-01), Holt
patent: 4358868 (1982-11-01), Cook, Jr.
patent: 4658459 (1987-04-01), Wood
patent: 4742652 (1988-05-01), Cannan et al.
patent: 4756042 (1988-07-01), Genovese et al.
patent: 4845798 (1989-07-01), Genovese
Krawitz Willie
Spisich Mark
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