| 摘要 |
A pair of preferably parallel spaced plates are provided with bearing supports for a torsion bar, and with oppositely-extending crank arms at axially spaced points on the bar. Preferably, the bearings are mounted on one of the plates, and the crank arms engage the other plate. The load is transferred from one plate to the other in such a manner as to generate torsion in the bar, the amount of which is read out by a conventional strain gauge system.
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