Combination weighing device with multi-layered hoppers...

Details Combination weighing device with multi-layered hoppers... Combination weighing device with multi-layered hoppers...

2006-07-04

2006-07-04

Gibson, Randy W. (Department: 2841)

Weighing scales

Computer

Electrical

Reexamination Certificate

active

07071426

ABSTRACT:
In a combination weighing device, weight measurement devices are respectively connected to pool hoppers and weighing hoppers. When the results of a combination calculation indicate that a combination is not complete, a control unit determines whether or not a total value of a weight value from predetermined weighing hoppers and a weight value from pool hoppers that supply articles to the weight hoppers exceeds a predetermined value. Thus, an over-scale state in the weighing hoppers can be avoided by supplying additional articles stored in the pool hoppers to the weighing hoppers. The present invention provides a combination weighing device that is capable of improving operational efficiency.

REFERENCES:
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patent: 4565253 (1986-01-01), Berlebner et al.
patent: 5859389 (1999-01-01), Tatsuoka et al.
patent: 0640814 (1995-03-01), None
patent: 1429126 (2004-06-01), None
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patent: 63-250528 (1988-10-01), None
patent: 63-250528 (1988-10-01), None
patent: 07-063599 (1995-03-01), None

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