Adjustable bristle toothbrush

Details Adjustable bristle toothbrush Adjustable bristle toothbrush

1978-06-26

1979-04-17

Feldman, Peter

Brushing, scrubbing, and general cleaning

Implements

Brush or broom

A46B 1500

Patent

active

041492935

ABSTRACT:
A toothbrush with a variable adjustment of the operative bristle length, characterized in that it is equipped with a movable perforated plate, arranged over the bristle holder with the bristles extending through the perforations. The plate is adjustable up and down by means of a seesaw or scissor-like mechanism.

REFERENCES:
patent: 3082457 (1963-03-01), Lucibello et al.
patent: 3172139 (1965-03-01), Wire

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