Toilet flush control device

Details Toilet flush control device Toilet flush control device

2011-08-09

2011-08-09

Huson, Gregory L (Department: 3751)

Baths, closets, sinks, and spittoons

Flush closet

Tank only

C004S324000, C004S325000, C004S403000, C004S395000

Reexamination Certificate

active

07992232

ABSTRACT:
A device for controlling valve travel of the flush valve of a toilet operated by a rigid linkage rod and for forcibly returning the valve to the closed position. The device may comprise a spring contained within a sleeve. The sleeve has end caps bearing openings for passing the rigid linkage rod entirely through the sleeve and spring. One end cap may be threaded to enable it to compress and immobilize the spring for selectively defeating operation.

REFERENCES:
patent: 1335763 (1920-04-01), Stoltz
patent: 1556301 (1925-10-01), O'Neil
patent: 1932224 (1933-10-01), Mitchell
patent: 2835900 (1958-05-01), Gleason
patent: 3877082 (1975-04-01), Wilhelm
patent: 4080668 (1978-03-01), Banes
patent: 5440765 (1995-08-01), Weir
patent: 5819330 (1998-10-01), Yokel
patent: 7464415 (2008-12-01), Randolph

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