Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1991-02-27
1992-03-17
Moore, Chris K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15319, 153401, A47L 900
Patent
active
050955772
ABSTRACT:
A mobile cleaning apparatus device automatically follows guides such as walls or other obstacles, by engaging the guides with element and controlling the steering of the apparatus in response to the level of forces sensed by the detector.
REFERENCES:
patent: 3713505 (1973-01-01), Muller
patent: 3739421 (1973-06-01), Fukuba
patent: 3952361 (1976-04-01), Wilkins
patent: 4114711 (1978-09-01), Wilkins
patent: 4306329 (1981-12-01), Yokoi
patent: 4326317 (1982-04-01), Smith et al.
patent: 4675935 (1987-06-01), Kasper et al.
patent: 4700427 (1987-10-01), Knepper
patent: 4782550 (1988-11-01), Jacobs
Jonas Andre
Jonas Bernard
Azurtec
Moore Chris K.
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