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United States of America Patent
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-
Mar 3, 1987
Grant Date -
N/A
app pub date -
May 17, 1985
filing date -
May 17, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A scale comprising a stationary frame assembly, platform means arranged to move vertically upon receipt of some material thereon and at least one movable beam assembly, each movable beam assembly being coupled to the stationary frame assembly by a force sensing means which resists downward movement of the platform. The platform is coupled to the beam assemblies that are movable, and each movable beam assembly has a section for supporting a displacement sensing means thereon. Most preferably the displacement sensing means is an electronic sensing means adapted to move substantially horizontally for detecting movement of the movable beam assemblies that is transmitted through the platform means when the material is placed on said platform means, and said electronic sensing means produces a signal indicative of the weight of said material.
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