Weighing scales – Computer – Electrical
Patent
1984-05-16
1986-06-03
Goldberg, E. A.
Weighing scales
Computer
Electrical
177 52, 177119, 177199, G01G 1300, G01G 1302, G01G 1900, G01G 1922
Patent
active
045924341
ABSTRACT:
A produce weighing and selecting mechanism is disclosed where the feed system 8 is driven by a single drive means. The feed system 8 contains roller conveyors made up of rollers of discontinuous diameter alternating with rollers of constant diameter where the discontinuous rollers are rotated in a direction opposite the direction in which the conveyed objects are driven in order to sort the objects by size, before their presentation to a second transport means which presents the sorted objects singly to a third transport means. The third transport means possesses arms which gather up the singulated objects and transport them to a weigher, which possesses a slotted plate to support the object to be weighed as the arms of the third transport means pass through the slotted plate. Weighed objects are then ejected to a packaging apparatus.
REFERENCES:
patent: 2759603 (1956-08-01), Bradley
patent: 3351145 (1967-11-01), Mumma
patent: 3974888 (1976-08-01), Murakami et al.
patent: 4206822 (1980-06-01), Mazzuchelli
patent: 4418772 (1983-12-01), Fukuda
patent: 4420051 (1983-12-01), Furuta et al.
Foster Patrick W.
Goldberg E. A.
Striker Michael J.
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