Weighing scales – Self-positioning – Electrical current generating or modifying
Patent
1987-10-13
1988-10-11
Miller, Jr., George H.
Weighing scales
Self-positioning
Electrical current generating or modifying
177145, 7386265, G01G 314, G01G 1900, G01L 122
Patent
active
047764147
ABSTRACT:
A weigher is provided for weighing drums, barrels and the like in which a point around the periphery of the bottom edge of the drum is rested on a low-level, weighing capsule, the diametrically opposite point remaining on the floor. The capsule is a disc with a central blind bore open downwardly, the blind upper end being spanned by a diaphragm which sustains the load to be weighed and has a pattern of electrical strain gauges on its underside. A sloping back-stop ensures proper location of the drum to be weighed on the weighing capsule.
REFERENCES:
patent: 4047584 (1977-09-01), Daly
patent: 4146864 (1979-03-01), Bethe
patent: 4319651 (1982-03-01), Robichaud
patent: 4382478 (1983-05-01), Hearn
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