Electronic weighing apparatus with calibrating device

Details Electronic weighing apparatus with calibrating device Electronic weighing apparatus with calibrating device

1981-03-24

1982-08-10

Miller, Jr., George H.

Weighing scales

With testing

177212, 73 1B, G01G 1952, G01G 700, G01G 2301

Patent

active

043433731

ABSTRACT:
An electronic weighing apparatus having a load pan, a load receiver forming part of a parallel construction and supporting the pan, weight compensating means, and at least one force-transmitting lever having a short arm and a longer arm, connected at its short arm to take up the force transmitted by the load pan, and connected at its longer arm with the weight compensating means, wherein a built-in calibrating device includes a calibrating lever having an arm connected via a coupling element in force transmitting relation with the load receiver such that the force-transmitting connection can be selectively established or broken.

REFERENCES:
patent: Re27263 (1971-12-01), Garnett
patent: 3656337 (1972-04-01), McDonald
patent: 4156361 (1979-05-01), Melcher et al.

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