Vacuum cleaner having improved steering features

Details Vacuum cleaner having improved steering features Vacuum cleaner having improved steering features

1994-06-28

1996-12-17

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15323, 15339, 280 4711, A47L 932

Patent

active

055840957

ABSTRACT:
An upright steerable vacuum cleaner is provided, which includes the use of a pivotable cylindrical motor housing, as well as a universal joint which is attached to the motor housing, such that twisting at the upper body of the vacuum cleaner clockwise causes the base of the unit to turn right, and twisting in the opposite direction causes it to turn left.

REFERENCES:
patent: 882574 (1908-03-01), Moukos
patent: 1139736 (1915-05-01), Stabel
patent: 1161908 (1915-11-01), Tice
patent: 2162313 (1939-06-01), McCabe
patent: 2974347 (1961-03-01), Seyfried
patent: 3354496 (1967-11-01), Jonsson
patent: 5075921 (1991-12-01), Gleadall

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