Load cell scale for weighing with overload protection
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United States of America Patent
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Mar 19, 2024
Grant Date -
Jul 15, 2021
app pub date -
Feb 28, 2019
filing date -
Aug 21, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
A load cell scale, has a columnar shaped load cell part having a upper surface and a lateral surface intersecting with the upper surface, the load cell part having a first load cell with a first weighting and a second load cell with a second weighting, and a stopper part for restricting deformation occurring in the load cell, wherein the load cell part further has a strain portion capable of elastically deforming, and wherein the stopper part is a plate-shaped member formed to extend along the longitudinal direction, the stopper portion has a fixing-end portion fixed to the lateral surface of the load cell; and a free-end portion separating from the fixing-end portion along the longitudinal axis, the free-end portion being configured to restrict the elastic deformation of the load cell part due to the load in a state when the fixing-end portion is fixed to the lateral surface.
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