A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
A47L 9/28 (2006.01) A47L 5/00 (2006.01) A47L 5/36 (2006.01) A47L 9/00 (2006.01)
Patent
CA 2338895
An electric cleaner provided with a main body comprised of a cleaner housing equipped with wheels for mobility on a floor surface. Both side surfaces of the main body extend outwardly beyond rim portions of the respective wheels that stay in contact with the floor surface, and a center of gravity G of the main body is placed in such a position that the main body rolls toward a direction where the wheels stand on the floor surface so as to return itself into an original posture when the main body tilts in a way that one of the side surfaces lies in contact to the floor.
Kajikawa Saburo
Miyahara Toshifumi
Ohnishi Yoshiaki
Shibuya Masaki
Suo Kazuma
Matsushita Electric Industrial Co. Ltd.
Panasonic Corporation
Sim & Mcburney
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