Brushing – scrubbing – and general cleaning – Machines – Brushing
Patent
1992-05-26
1994-01-04
Hornsby, Harvey C.
Brushing, scrubbing, and general cleaning
Machines
Brushing
A46B 1308
Patent
active
052748707
ABSTRACT:
Disclosed herein is a toothbrush apparatus including a tooth brush frame having a handle and a head frame, a head assembly and a retainer. The head frame has an interior opening with a gear rack. The head assembly includes a base having a plurality of openings and a bristle structure within each of the openings. The base is sized and shaped to slide within the head frame and the longitudinal edges of the base define rails. The head assembly includes a plurality of gears for compatible engagement with the gear rack. The bristle structures include static and dynamic bristles. The static bristles remain stationary, while the dynamic bristles are connected to the gears and rotate with the gears. The retainer has an interior guide for accepting the rails for sliding connection. The head assembly including the retainer are force fit within the head frame with the gears engaging the gear rack.
REFERENCES:
patent: 1090126 (1914-03-01), Reichmann
patent: 1212001 (1917-01-01), Baxter
patent: 1557244 (1925-10-01), Domingue
patent: 1890943 (1932-12-01), Hoffman
patent: 2169581 (1937-10-01), Dadian
patent: 2175975 (1937-05-01), Steiner
patent: 2435394 (1948-02-01), Hawley
patent: 2625697 (1953-01-01), Cyser
patent: 3677264 (1972-07-01), Brockman
patent: 4079478 (1978-03-01), Andrews, Sr.
patent: 4545087 (1985-10-01), Nahum
patent: 4766630 (1988-08-01), Hegemann
patent: 4845795 (1989-07-01), Crawford et al.
patent: 5120225 (1992-06-01), Amit
patent: 5186627 (1993-02-01), Amit et al.
Chaikin Douglas A.
Hornsby Harvey C.
Spisich Mark
LandOfFree
Movable head toothbrush apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Movable head toothbrush apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Movable head toothbrush apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-298162