Weighing scales – Weigher responsive material control – Discharge valve or gate
Patent
1993-04-26
1994-09-06
Miller, Jr., George H.
Weighing scales
Weigher responsive material control
Discharge valve or gate
177145, 177160, 222 56, 222 77, G01G 1318, G01G 1900
Patent
active
053450418
ABSTRACT:
Granular material stored in a hopper is dispensed therefrom by a rotatable auger which conveys the material to a discharge port for dropping into an underlying container. The container is supported by pivoted arms which are operably connected to a weighing scale for indicating the weight of the material dispensed into the container. The arms are adapted to be swung by the container between closed positions embracing and holding the container and open positions releasing the container.
REFERENCES:
patent: 4189063 (1979-02-01), Mattiesen
patent: 4431071 (1984-02-01), Magat et al.
patent: 4723614 (1988-02-01), Lahti
patent: 4982873 (1991-01-01), Kelley et al.
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