Electricity: circuit makers and breakers – Special application – Pneumatic tire inflation responsive
Patent
1976-04-20
1978-01-31
Caldwell, Sr., John W.
Electricity: circuit makers and breakers
Special application
Pneumatic tire inflation responsive
116 34B, 340 58, B60C 2304, H01H 3524
Patent
active
040717240
ABSTRACT:
A tire pressure variation detector is fixed in the wall of the wheel rim and is adapted to signal whether the inner tube of the tire is inflated to the normal air pressure and also to signal whether the space outside the inner tube contains air under pressure which has escaped from the inner tube.
REFERENCES:
patent: 2113957 (1938-04-01), Androsky
patent: 2174464 (1939-09-01), Givens
patent: 2313247 (1943-03-01), Krow
patent: 2447689 (1948-08-01), Dysart
patent: 2520241 (1950-08-01), Geraci et al.
patent: 2560276 (1951-07-01), Colgan, Jr.
patent: 2649518 (1953-08-01), Fuehring
patent: 2725434 (1955-11-01), Brodsky
patent: 2797273 (1957-06-01), Brodsky
patent: 3281784 (1966-10-01), Farthing
Caldwell Sr. John W.
Compagnie Generale Des Etablissements Michelin
Nowicki Joseph E.
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