Brushing – scrubbing – and general cleaning – Implements – Brush or broom
Patent
1990-10-15
1991-08-06
Hornsby, Harvey C.
Brushing, scrubbing, and general cleaning
Implements
Brush or broom
15105, 15 221, A47B 904
Patent
active
050365622
ABSTRACT:
A dental hygiene apparatus for removing plaque which is to connect with the handle of a conventional toothbrush with the toothbrush being used as the instrument to remove plaque. The handle is mounted through the open end of a cylindrical sleeve-like handle that is of a size to be readily graspable by a human being. A spring arrangement is located within the interior chamber and is to connect with the handle of the toothbrush to impart a biasing force against the handle of the toothbrush against the handle deflecting. The handle of the toothbrush is secured by a threaded bolt which is threadably engaged to the wall of the sleeve. The apparatus is to be manually used causing the bristles of the toothbrush to be moved in a direction toward the teeth of the user.
REFERENCES:
patent: 2418344 (1947-04-01), Goldberg
patent: 2601567 (1952-06-01), Steinberg
patent: 2877477 (1959-03-01), Levin
patent: 3978852 (1976-09-01), Annoni
patent: 4283808 (1981-08-01), Beebe
patent: 4476604 (1984-10-01), White et al.
patent: 4680825 (1987-07-01), White et al.
Brinson Patrick F.
Hornsby Harvey C.
Munro Jack C.
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