Coating implements with material supply – Brush – broom – or mop – Including feeder
Reexamination Certificate
2006-02-21
2006-02-21
Walczak, David J. (Department: 3751)
Coating implements with material supply
Brush, broom, or mop
Including feeder
C401S275000, C401S281000, C401S047000
Reexamination Certificate
active
07001095
ABSTRACT:
A cleaning brush assembly includes a control handle, an extension pipe mounted on a second end of the control handle, a angle adjustable pipe module mounted on the extension pipe, and a cleaning portion mounted on the angle adjustable pipe module. The control handle includes a connecting member, a control seat, a control shaft, a switch member, and a control valve. Thus, the cleaning water is introduced into the primary flow channel for flushing use and can also be mixed with the detergent in the primary flow channel for cleaning use by rotation of the control valve, thereby facilitating a user operating cleaning brush assembly.
REFERENCES:
patent: 4720883 (1988-01-01), Sanchez
patent: 6227745 (2001-05-01), Privett
patent: 6336764 (2002-01-01), Liu
patent: 6394682 (2002-05-01), Zhadanov et al.
Kamrath Alan D.
Nikolai & Mersereau , P.A.
Shin Tai Spurt Water of the Garden Tools Co., Ltd.
Walczak David J.
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