Tire pressure gauge

Details Tire pressure gauge Tire pressure gauge

2006-03-07

2006-03-07

Nguyen, Hung (Department: 2636)

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

C340S444000, C340S445000, C340S447000, C340S626000, C116S03400R

Reexamination Certificate

active

07009505

ABSTRACT:
A tire pressure gauge includes a tubular housing, an air ventilating member dividing the housing into receiving and coupling chambers, a flexible diaphragm disposed in the receiving chamber and having a raised portion which is movable in response to an air pressure introduced into the receiving chamber through the coupling chamber, which is coupled to a tire valve, so as to move a pressure indicating member relative to a cap in order to indicate the tire pressure condition, an adjustable member adjustably disposed in the cap, and a biasing member disposed between the pressure indicating member and the adjustable member so as to correct the position of the pressure indicating member.

REFERENCES:
patent: 2225675 (1940-12-01), West
patent: 4136560 (1979-01-01), Gellos
patent: 4362121 (1982-12-01), Pegram
patent: 5886254 (1999-03-01), Chi
patent: 5939627 (1999-08-01), Huang
patent: 6525655 (2003-02-01), Huang

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