Vacuum cleaner with extendable hose and brush disengagement

Details Vacuum cleaner with extendable hose and brush disengagement Vacuum cleaner with extendable hose and brush disengagement

1993-01-08

1994-07-26

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15344, 15390, A47L 526

Patent

active

053317165

ABSTRACT:
A hand-held vacuum cleaner includes a housing, a source of vacuum, a hose removably connected to an intake section of the housing, a rotatably driven brush located at the intake section, and a system to automatically stop the brush from being driven when the hose is disconnected from the intake section. The hose is located on an exterior of the housing and connects the intake section to the source of vacuum. The hose is flexible and expandable with a relatively compact, free-standing, curved shape when connected between the intake section and the source of vacuum, but can be expanded in general accordion-like fashion when the hose is removed from the intake section to expand to about four times its compact length. The system to automatically stop the brush can also automatically reengage driving of the brush when the hose is reconnected to the intake section.

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