Weighing scales – With repair or assembly means
Patent
1979-05-25
1981-03-31
Hartary, Joseph W.
Weighing scales
With repair or assembly means
177134, 177253, 177DIG9, G01G 2102
Patent
active
042588103
ABSTRACT:
An improved weighing apparatus includes a load receiving platform which is supported by a plurality of load cells. Each of the load cells has a downwardly facing recess in which a floating pin is received. The pin has a relatively large base which engages a floor or support surface and an upwardly projecting mounting section which extends into the recess in the load cell. The pin has an arcuate upper surface which enables tilting movement to occur between the pin and the load cell to compensate for uneven floors. In order to compensate for shifting movement of the platform relative to the floor due to thermal expansion and other causes, the base of the floating pin is movable along the floor. The mounting section of the pin is held in the recess in the load cell by a retainer plate which is fixedly connected with the load cell.
REFERENCES:
patent: 2901235 (1959-08-01), Bradley
patent: 4134467 (1979-01-01), Czyryk
Hartary Joseph W.
Masstron Scale Inc.
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