Brushing – scrubbing – and general cleaning – Machines – Brushing
Patent
1996-01-12
1998-10-20
Chin, Randall E.
Brushing, scrubbing, and general cleaning
Machines
Brushing
15 23, A46B 1302
Patent
active
058228217
ABSTRACT:
An electric toothbrush is disclosed which includes an elongate body defining a handle, an elongate housing extending from the body and supporting a brush head at a distal end thereof, a drive shaft rotatably mounted within the housing and connected to the brush head, a motor disposed within the body and including a rotating output shaft, and a transmission assembly adapted to convert the rotational movement of the output shaft into reciprocating rotation of the drive shaft and brush head about a common axis of rotation.
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Chin Randall E.
Pentalpha Enterprises Ltd.
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