Weighing scales – With weigher loading or unloading means
Patent
1999-03-04
2000-11-21
Gibson, Randy W.
Weighing scales
With weigher loading or unloading means
177245, G01G 1902, G01G 2300
Patent
active
061506184
ABSTRACT:
A testing device includes a housing having a number of openings formed in a partition for receiving a number of cups. The housing includes an x-axis track, a y-axis track and a z-axis track. A scale is moved along the x-axis track and the y-axis track of the housing to a position below the cups and is elevated to move the cups upward and to measure the changes of the weight of the cups in a suitable time interval. The cups may receive the desiccating agent, water or the plants whose weight are required to be measured frequently.
REFERENCES:
patent: 4415048 (1983-11-01), Teraoka
patent: 4426006 (1984-01-01), Horii et al.
patent: 5064009 (1991-11-01), Melcher et al.
patent: 5115874 (1992-05-01), Hayahara et al.
patent: 5115876 (1992-05-01), Chang et al.
Baxley Charles E.
Gibson Randy W.
Precision Machinery Research & Development Center
Yeu Ming Tai Chemical Industrial Co., Ltd.
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