Coating implements with material supply – Brush – broom – or mop
Patent
1998-02-26
1999-07-27
Bratlie, Steven A.
Coating implements with material supply
Brush, broom, or mop
401175, 401269, 401146, 401171, 132308, 132309, 222390, A46B 1102, A46B 1100
Patent
active
059278897
ABSTRACT:
An automatic dispensing toothbrush is provided including a toothpaste dispenser having a coaxial bore formed along a length thereof for housing toothpaste. A ball screw is rotatably coupled in concentric relationship within the bore of the toothpaste dispenser. A ball nut plunger is screwably coupled to the ball screw and adapted to raise within the toothpaste dispenser upon the rotation of the ball screw. A rotator is rotatably coupled within the bore of the toothpaste dispenser adjacent to a bottom thereof and further coupled to the ball screw for rotating the same. Also included is a toothbrush assembly including a hollow linear rod removably coupled to the toothpaste dispenser. The toothbrush assembly further includes a plurality of bristles extending horizontally from an upper extent of the hollow rod and at least one bore formed therein. The toothbrush assembly is threadedly coupleable to the toothpaste dispenser for receiving toothpaste therefrom.
REFERENCES:
patent: 4013370 (1977-03-01), Gingras
patent: 4957125 (1990-09-01), Yaneza
patent: 5289835 (1994-03-01), Harlan et al.
patent: 5762239 (1998-06-01), Cossette
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