Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2008-09-02
2008-09-02
Redding, David A (Department: 3723)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S323000, C015S339000, C015S340100
Reexamination Certificate
active
10791775
ABSTRACT:
A self-propelled cleaning device having a cylindrical side cover has a suction body capable of moving transversely to the forward direction. The side cover is held by a base via a suspension. When cleaning corners of a room, the suction body moves by a wall and as the suction body moves to a corner, the movement amount of the suction body is changed. When an obstacle touches the cleaning device, the side cover moves, and the article touches a side cover switch, and the direction of the article is detected.
REFERENCES:
patent: 2002/0124343 (2002-09-01), Reed
patent: 8-83125 (1996-03-01), None
patent: 00/36961 (2000-06-01), None
patent: 02-067745 (2002-09-01), None
Arai Yutaka
Egawa Saku
Hattori Makoto
Hosoda Yuuji
Sadamori Hiroyuki
Antonelli, Terry Stout & Kraus, LLP.
Hitachi , Ltd.
Hitachi Home & Life Solutions Inc.
Redding David A
LandOfFree
Self-propelled cleaning device and charger using the same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Self-propelled cleaning device and charger using the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Self-propelled cleaning device and charger using the same will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3909568