Combination weighing apparatus with dispersion unit for...

Details Combination weighing apparatus with dispersion unit for... Combination weighing apparatus with dispersion unit for...

2006-09-21

2010-06-08

Gibson, Randy W (Department: 2841)

Weighing scales

Computer

Electrical

C222S482000, C198S359000, C198S533000

Reexamination Certificate

active

07732717

ABSTRACT:
A combination weighing apparatus includes a dispersion unit, a plurality of weighing hoppers, and a combination unit. The dispersion unit circumferentially disperses articles that drop from above. The weighing hoppers are arranged generally circumferentially below the dispersion unit. The combination unit combines weight results obtained from each of the weighing hoppers. In addition, a state of a drop position of the articles in the dispersion unit changes during operation.

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patent: 5074436 (1991-12-01), Inoue
patent: 2009/0260896 (2009-10-01), Fujii
patent: 2009/0277692 (2009-11-01), Tatsuoka et al.
patent: 2754048 (1998-03-01), None
patent: 2001-183224 (2001-07-01), None

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