Rotative toothbrush

Details Rotative toothbrush Rotative toothbrush

1987-03-24

1988-11-15

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Machines

Brushing

15 26, A46B 1308

Patent

active

047838698

ABSTRACT:
A toothbrush comprising a brushhead, a shaft having a plurality of net-shaped grooves, a ring having a plurality of projecting members for engaging with the grooves of the shaft, and a tubular gripping member for receiving the shaft with the ring and a cap whereby the toothbrush is longitudinally and rotably movable within the gripping member.

REFERENCES:
patent: 1415760 (1922-05-01), Alles
patent: 1481891 (1924-01-01), Cruikshank
patent: 1565479 (1925-12-01), Lorraine et al.
patent: 2660745 (1953-12-01), Yusko
patent: 4010506 (1977-03-01), Young et al.

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