Weighing scales – Weigher responsive material control – Plural chambers
Reexamination Certificate
2007-08-21
2007-08-21
Gibson, Randy W (Department: 2841)
Weighing scales
Weigher responsive material control
Plural chambers
C177S121000, C177S123000
Reexamination Certificate
active
10995236
ABSTRACT:
A measuring device includes a first measuring hopper, a first supply portion arranged above the first measuring hopper to supply the objects to the first measuring hopper, a second measuring hopper, a second supply portion fixedly arranged above the second measuring hopper to supply the objects to the second measuring hopper, a plurality of accommodating hoppers circumferentially arranged below the first and second measuring hoppers, and a control portion configured to control the second supply portion and the plurality of accommodating hoppers such that an accommodating hopper discharges the objects only if the total weight of the objects in the accommodating hopper that are discharged from the first and second measuring hoppers is substantially and no smaller than the predetermined weight. The plurality of accommodating hoppers are intermittently circulated such that each of the accommodating hoppers successively receives the objects from the first and second measuring hoppers.
REFERENCES:
patent: 3252531 (1966-05-01), Mayer et al.
patent: 4418772 (1983-12-01), Fukuda
patent: 4549619 (1985-10-01), Fujiwara
patent: 4661917 (1987-04-01), Haze et al.
patent: 4720961 (1988-01-01), Jordan
patent: 4813503 (1989-03-01), Douglas et al.
patent: 5813195 (1998-09-01), Nielsen et al.
patent: 5859389 (1999-01-01), Tatsuoka et al.
patent: 6683261 (2004-01-01), Murata et al.
patent: 6787712 (2004-09-01), Asai et al.
patent: 7019224 (2006-03-01), Kawanishi et al.
patent: 1536214 (2005-06-01), None
patent: 4-69731 (1992-06-01), None
patent: 9-002401 (1997-01-01), None
patent: 2000-185719 (2000-07-01), None
Chimura Kazuhisa
Hayakawa Teruo
Katsumi Akiyoshi
Kishimura Hiroshi
Noguchi Isao
Gibson Randy W
Ishida Co. Ltd.
LandOfFree
Measuring device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Measuring device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Measuring device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3874829