Signals and indicators – Alarms – Fluid flow
Patent
1975-04-03
1976-06-29
Hix, L. T.
Signals and indicators
Alarms
Fluid flow
235 95R, 235 96, G01C 2200, G01D 1300
Patent
active
039658473
ABSTRACT:
An odometer assembly having a shaft on which a plurality of numbered counting wheels are mounted for rotation and including a rotatable service indicator wheel supported on the shaft next to the highest order counting wheel for rotation therewith until a flag portion which overlays the indicator wheel becomes visible to the vehicle operator. A drive mechanism between the service indicator wheel and the highest order counting wheel couples the wheels together for the aforementioned rotation and thereafter permits the highest order counting wheel to rotate with respect to the service indicator wheel. A rotatable reset lever means is also provided to counter-rotate the service indicator wheel back to its original non-indicating position.
REFERENCES:
patent: 1671553 (1928-05-01), Sheldrick
patent: 1948427 (1934-02-01), Moecker
patent: 2087093 (1937-07-01), Marquart
patent: 2493437 (1950-01-01), Berry
patent: 2578358 (1951-12-01), Jellison
patent: 2589623 (1952-03-01), Merritt et al.
patent: 2601838 (1952-07-01), Boates
patent: 3482773 (1969-12-01), Hachtel
patent: 3598309 (1971-08-01), Engler et al.
patent: 3785551 (1974-01-01), Regan
patent: 3812331 (1974-05-01), Woodward
General Motors Corporation
Hix L. T,.
MacLean, Jr. K. H.
Witkowski Stanley J.
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