发明名称 Torque suspension weighing scale
摘要 A torque suspension weighing scale includes a subframe, a weighing platform, a torque suspension members all integrally combined by unique ball and seat retention assemblies fitted within keyhole formations formed in each of the subframe and weighing platform.
申请公布号 US4872523(A) 申请公布日期 1989.10.10
申请号 US19890298915 申请日期 1989.01.19
申请人 MID-AMERICA SCALE, INC. 发明人 SKIBINSKI, ROBERT E.
分类号 G01G21/23 主分类号 G01G21/23
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