Brushing – scrubbing – and general cleaning – Implements – Brush or broom
Patent
1985-09-30
1987-09-22
Feldman, Peter
Brushing, scrubbing, and general cleaning
Implements
Brush or broom
15186, 15195, 132 85, A46B 902
Patent
active
046945253
ABSTRACT:
In a hairbrush having a base portion for implantation of bristles and a grip portion, bristles are implanted to extend from a center axis in the radial direction viewed in a cross-sectional plane of said implantation portion, in such a fashion that the curve defined by the tips of said bristles describes an arcuate shape, the curve defined by the tips of said bristles is arcuately recessed in a cross section in the longitudinal direction, and the axis of rotation of said grip portion in the longitudinal direction is in parallel with the center axis of said bristles and is spaced apart therefrom by 5 to 15 mm on the side of said bristles.
REFERENCES:
patent: 2633591 (1953-04-01), Servilla
patent: 3651532 (1972-03-01), Wettburg
patent: 4118823 (1978-10-01), Axelrod
patent: 4161050 (1979-07-01), Sasaki et al.
patent: 4217915 (1980-08-01), Gress et al.
patent: 4417595 (1983-11-01), Okumura et al.
patent: 4475261 (1984-10-01), Okumura et al.
Imai Miho
Suzuki Noboru
Yamamoto Hiromi
Feldman Peter
Kao Corporation
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