Utility valve extension

Valves and valve actuation – Extension for actuator

Reexamination Certificate

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Details

C004S661000

Reexamination Certificate

active

06959914

ABSTRACT:
A control apparatus for use with utility control valves is disclosed. The control apparatus is in the form of an extension attached to the utility control valve in a variety of applications, such as the water shutoff valve in a toilet tank, sink, or water heater, or a gas valve to a dryer. The extension allows the user to turn off the utility valve without bending, stooping are trying to fit within tight or limited spaces. The extension has provisions to adjust the length to fit a particular application.

REFERENCES:
patent: 400944 (1889-04-01), Powell
patent: 702342 (1902-06-01), Clough
patent: 1995174 (1935-03-01), Gerrard et al.
patent: 3598361 (1971-08-01), Crowe
patent: 4266320 (1981-05-01), Grant
patent: 4807658 (1989-02-01), Patti
patent: 5711511 (1998-01-01), Cynar
patent: 6178981 (2001-01-01), Wales
patent: 6364285 (2002-04-01), Stinnett

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