Weighing scales – Structural installation – Geographic
Patent
1979-01-16
1980-07-01
Miller, Jr., George H.
Weighing scales
Structural installation
Geographic
177211, 177245, G01G 1902, G01G 314, G01G 2300
Patent
active
042102162
ABSTRACT:
A heated platform scale for vehicles. A pair of electrical resistance heaters is installed in an enclosure for a load cell of a vehicle platform scale. A thermostat controls the heaters so as to maintain the enclosure, and therefore, the load cell within a range of temperatures above freezing. Accumulation of snow and ice around the load cell is thereby prevented, and inaccuracies due to temperature variations are eliminated.
REFERENCES:
patent: 2482047 (1949-09-01), Williams
patent: 3082834 (1963-03-01), Ellis
patent: 3266584 (1966-08-01), Lee
patent: 3661220 (1972-05-01), Harris
patent: 4020911 (1977-05-01), English et al.
patent: 4094370 (1978-06-01), Ruiter
patent: 4095659 (1978-06-01), Blench et al.
ELDEC Corporation
Miller Jr. George H.
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