Washing brush with incorporated liquid reservoir

Details Washing brush with incorporated liquid reservoir Washing brush with incorporated liquid reservoir

2005-11-08

2005-11-08

Nguyen, Tuan (Department: 3751)

Coating implements with material supply

Brush, broom, or mop

Including feeder

C401S276000, C401S282000

Reexamination Certificate

active

06962456

ABSTRACT:
A brush (1) for washing objects such as automobiles includes a handle (2) and a body (3) with a compartment (4) for receiving washing fluid, such as water, and a number of brush tufts (5). A passage (7) allows introduction of washing fluid into the compartment and is covered by a plate (9) of flexible material, such as rubber, such that the washing fluid may enter the compartment when the brush is submerged in the fluid, but is prevented from exiting the compartment by the plate when the brush is in use for washing an object. Passages (11a) are provided for allowing washing fluid to exit the compartment to the tufts for washing. A ventilating passage (12) is provided for allowing air to exit and enter the compartment when washing fluid enters and exits the compartment, respectively.

REFERENCES:
patent: 1596358 (1926-08-01), Jones
patent: 2547834 (1951-04-01), Perwas
patent: 4370072 (1983-01-01), Moffitt, Jr.
patent: 4826340 (1989-05-01), Rothweiler et al.
patent: 352 295 (1922-04-01), None
patent: WO 97 27007 (1997-07-01), None

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