Weighing scales – With weigher loading or unloading means – Hoist
Patent
1981-10-23
1983-11-08
Miller, Jr., George H.
Weighing scales
With weigher loading or unloading means
Hoist
177211, 7386256, G01G 1914, G01G 314, B66C 140
Patent
active
044136919
ABSTRACT:
A sheave basket weighing system is disclosed for use in a material handling apparatus. The weighing system comprises a sheave basket with three bending beam load cells fixed on the sheave basket to provide a three-point support system. One of the load cells is preferably positioned intermediate to the other two load cells. A ladle hanger assembly is supported on top of the load cells. The weighing system provides a stable three-point support which can withstand side loading without the necessity of movable load cells and without the use of check rods, which could result in weighing inaccuracies.
REFERENCES:
patent: 3899034 (1975-08-01), Polen et al.
patent: 4037469 (1977-07-01), Nordstrom et al.
patent: 4305475 (1981-12-01), Wacker
Miller Jr. George H.
Quest Corporation
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