Electrically driven continuous tooth brush

Details Electrically driven continuous tooth brush Electrically driven continuous tooth brush

1979-05-14

1981-06-30

McNeill, G. E.

Toilet

Nail device

Compound tools

15 23, A45D 2400

Patent

active

042757495

ABSTRACT:
Electrically driven continuous tooth brush, characterized by the fact that it consists of an interchangeable brush of cylindrical shape, the rotation of which is driven by an electric motor having a reversable sense of rotation, contained in a handgrip type housing. The brush body is peripherally screened from the mucous membrane of the mouth by a protective cap of cylindrical surface section shape with approximately 180.degree. angular width.

REFERENCES:
patent: 2017881 (1935-10-01), Wiseman
patent: 2829655 (1958-04-01), Bau
patent: 3126021 (1964-03-01), May
patent: 3216034 (1965-11-01), Johnson
patent: 3278963 (1966-10-01), Bond
patent: 3373739 (1968-03-01), Rankin
patent: 3459199 (1969-08-01), Connell

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