Method of weighing and apparatus therefor

Weighing scales – With conveying means handling successive receivers

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Details

177 1, 177 50, 177122, 209121, G01G 1300, G01G 1952, B07B 1308

Patent

active

039748880

ABSTRACT:
A method of weighing and an apparatus therefor, wherein articles varying in unit weight are continuously weighed by a single weighing machine to classify them into three ranks, one for articles having error weights outside the allowable error limits, another for articles having error weights plus-oriented inside the allowable error limits and the other for articles having error weights minus-oriented inside the allowable error limits, said articles having error weights outside the allowable error limits being rejected, said articles having plus-oriented and minus-oriented error weights inside the allowable error limits being separately pooled and their weights or error weights being allotted to two shift registers and memorized therein in correspondence to the pooling order, and arithmetic operations for combinations of said memorized values are performed to provide a combination of weights equal or most approximate to a predetermined weight. Other merits and details of the construction will be made clear.

REFERENCES:
patent: 3180475 (1965-04-01), Rosso
patent: 3299975 (1967-01-01), Stambera et al.
patent: 3434595 (1969-03-01), Seaborn et al.
patent: 3584697 (1971-06-01), Danielson
patent: 3708025 (1973-01-01), Soler et al.
patent: 3720276 (1973-03-01), Banks
patent: 3846958 (1974-11-01), Divan

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