Combinational weighing systems

Weighing scales – Computer – Electrical

Patent

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Details

177164, G01G 1300, G01G 2314

Patent

active

048710385

ABSTRACT:
A combinational weighing system including a plurality of weighing machines each comprising a weighing hopper (20) and an associated hopper module (22) arranged to provide a measurement of the weight of the contents of the associated hopper (20); a plurality of channels (14) via which articles are respectively fed from a common source (17) directly into each of the hoppers (20); a central control (76) for utilizing the weight measurements provided by the hopper modules (22) to select from the hoppers (20) a number of hoppers (20) whose contents have a total weight substantially equal to a target weight; and the selected number of hoppers (20) discharging into a collection chute (24) to feed a batch of articles of substantially the target weight to a collection point.

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patent: 4544042 (1985-10-01), Mikami
patent: 4548287 (1985-10-01), Matsuura
patent: 4565254 (1986-01-01), Matsuura
patent: 4627504 (1986-12-01), Moran
patent: 4664200 (1987-05-01), Mikami et al.
patent: 4683966 (1987-08-01), Nakagawa et al.
patent: 4705125 (1987-11-01), Yamada et al.
patent: 4708215 (1987-11-01), Nakamura et al.

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