Measuring device having hopper with adjustable shape and...

Details Measuring device having hopper with adjustable shape and... Measuring device having hopper with adjustable shape and...

2006-11-17

2010-12-21

Gibson, Randy W (Department: 2841)

Weighing scales

Computer

Electrical

C222S077000, C198S525000, C198S530000, C198S532000, C198S550200, C414S021000

Reexamination Certificate

active

07855343

ABSTRACT:
A measuring device is arranged to store a block or group of a plurality of objects in a state where the objects are congested in the block, to suppress the scattering magnification of the objects when the objects are dropped off to prevent failures such as seal bite in a filling device disposed below the measuring device, to shorten the dropping length of the objects, and to reduce the contact resistance of the objects to a receiving opening of the filling device during the objects are dropped off to attain the discharging speed of the objects. The shapes and opening degrees of a gate unit can be changed so that a lower opening of a hopper is disposed inside the receiving opening of the filling device in a top plan view.

REFERENCES:
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patent: 6360787 (2002-03-01), Williamson
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patent: 7663067 (2010-02-01), Hayakawa et al.
patent: 7712629 (2010-05-01), Bruland
patent: 2009/0194558 (2009-08-01), Nakagawa et al.
patent: H03-38658 (1991-08-01), None
patent: H06-18250 (1994-05-01), None

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