Weighing scale

Details Weighing scale Weighing scale

2005-06-07

2005-06-07

Gibson, Randy W. (Department: 2841)

Weighing scales

Load holder

Pivotally interconnected transmission levers

C073S001130

Reexamination Certificate

active

06903282

ABSTRACT:
A scale having a load platform suspended by multiple horizontally spaced suspension members. Tensions on the suspension members apply torques to a load transfer linkage comprising a plurality of horizontally extending, torsionally rigid torque transfer members arranged for additive transfer of the torques to a lever counterbalancing and indicating device. Equality of the torque arms at all connections of the suspension members to the rigid members is achieved by allowing the suspension members to extend substantially vertically and to bear with minimal lateral forces on calibrating sleeves of predetermined uniform and equal diameters received on the rigid members.

REFERENCES:
patent: 2961231 (1960-11-01), Kucera
patent: 3477533 (1969-11-01), Hyer et al.
patent: 3599739 (1971-08-01), Hyer
patent: 4023634 (1977-05-01), Provi et al.

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