Adjustable head brush

Details Adjustable head brush Adjustable head brush

1987-04-03

1988-11-15

Coe, Philip R.

Brushing, scrubbing, and general cleaning

Implements

Brush or broom

15172, A46B 904

Patent

active

047838744

ABSTRACT:
An adjustable head toothbrush includes a one piece molded head and handle defining an interior cavity within the head portion. An integral molded hinge coupled member is supported within the cavity and is moveable in response to a moveable slide to elevate a portion of the assembly and alter the configuration of bristles within the toothbrush. In one embodiment, a slide is coupled to a link member by an arm and a pair of pivotal members are coupled to a moveable bristle support. In an alternate embodiment, a bristle support is hingeably coupled to a pivoting member which in turn is caused to pivot in accordance with the position of a moveable slide coupled to the toothbrush handle.

REFERENCES:
patent: 13244 (1913-06-01), Fordyce
patent: 2159432 (1939-05-01), Enns
patent: 2266195 (1941-12-01), Hallock
patent: 2435394 (1948-02-01), Hawley
patent: 3680169 (1972-08-01), Thompson
patent: 4409701 (1983-10-01), Perches

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