Brushing – scrubbing – and general cleaning – Implements – Brush or broom
Patent
1991-08-16
1993-12-14
Hornsby, Harvey C.
Brushing, scrubbing, and general cleaning
Implements
Brush or broom
15201, 403291, D 4105, A46B 904
Patent
active
052690385
ABSTRACT:
A toothbrush which automatically provides an up-down stroking action in concert with a side-to-side stroking action as the brush is stroked side-to-side along the teeth of a user. The brush incorporates two pairs of elongate bristle-carrying pads with the pads of each pair positioned side-by-side and the pairs end-to-end. Each pad is hinged to the pad-holding end of the brush with the hinge axis being angularly related to the elongate axis of the pad. The hinge comprises a relatively thin elongate web having a substantially hour-glass cross-sectional shape.
REFERENCES:
patent: 1212001 (1917-01-01), Baxter
patent: 1225955 (1917-05-01), Hickman
patent: 1270233 (1918-06-01), Stoorman
patent: 1620330 (1927-03-01), Douglass
patent: 1968303 (1934-07-01), McMath
patent: 2122619 (1938-07-01), McMath
patent: 2172624 (1939-09-01), Robert
patent: 2220053 (1940-10-01), Pruner
patent: 2246867 (1941-06-01), Thomas et al.
patent: 2263802 (1941-11-01), Grusin
patent: 2582552 (1952-01-01), Marco
patent: 2583886 (1952-01-01), Schlegel
patent: 2655674 (1953-10-01), Grover
patent: 2691187 (1954-10-01), Lorenz
patent: 2882544 (1959-04-01), Hadidian
patent: 2935755 (1960-05-01), Leira et al.
patent: 3082457 (1963-03-01), Lucibello et al.
patent: 3129449 (1964-04-01), Cyzer
patent: 3152349 (1964-10-01), Brennesholtz
patent: 3290949 (1966-12-01), Samet
patent: 3879791 (1975-04-01), Isler
patent: 3978852 (1976-09-01), Annoni
patent: 4317463 (1982-03-01), Massetti
patent: 4333199 (1982-06-01), Del Rosario
patent: 4488328 (1984-12-01), Hyman
patent: 4575894 (1986-03-01), Stevens et al.
patent: 4633542 (1987-01-01), Taravel
patent: 4691718 (1987-09-01), Sakuma et al.
patent: 4694844 (1987-09-01), Berl et al.
patent: 4712267 (1987-12-01), Cheng
patent: 5121520 (1992-06-01), Brice
Cooley Charles
Hornsby Harvey C.
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