Electrical counting scale

Details Electrical counting scale Electrical counting scale

1976-05-07

1977-03-29

Miller, Jr., George H.

Weighing scales

Plural distinct load holders with common evaluator

Load comparing type

G01G 1900

Patent

active

040143970

ABSTRACT:
An electrical counting scale of the type having a sample pan for receiving a known number of pieces of like weight, a commodity receiver for receiving an unknown number of pieces to be counted and a first lever for coupling, in a fixed first ratio, the sample pan to the commodity receiver. The load transducer is coupled to the first lever for generating a load signal representative of a load force thereon, with the load signal being coupled to a load indicating device for displaying a representation thereof. A second lever is coupled between said first lever and said commodity receiver for reducing in a fixed second ratio the primary load force transmitted therebetween. A second commodity receiver is provided for receiving another unknown number of said pieces to be counted. A third lever couples said second commodity receiver to said load transducer for increasing the load force thereon by a fixed third ratio.

REFERENCES:
patent: 1994512 (1935-03-01), Gilbert et al.
patent: 2250294 (1941-07-01), Carliss
patent: 2484324 (1949-10-01), Thorsson
patent: 3055585 (1962-09-01), Boll et al.
patent: 3404744 (1968-10-01), Williams
patent: 3494437 (1970-02-01), Fathauer
patent: 3552511 (1971-01-01), Marcheso et al.
patent: 3557891 (1971-01-01), Klopfenstein
patent: 3716706 (1973-02-01), Gray
patent: 3789202 (1974-01-01), Yamanaka
patent: 3916173 (1975-10-01), Williams, Jr. et al.

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