Weighing scales – Shock absorber – damper – Load-holder transmission mechanism
Patent
1991-04-25
1993-03-09
Fuller, Benjamin R.
Weighing scales
Shock absorber, damper
Load-holder transmission mechanism
177184, 177187, 177229, G01G 2110
Patent
active
051919486
ABSTRACT:
The support arm (29) for the load-receiving pan (28) of an electronic weighing apparatus (2) is resiliently suspended from the vertically arranged load receiving member (15), thereby to isolate the load receiving member from deleterious forces applied to the weighing pan. To this end, one end of the support arm is suspended by a pair of parallel spaced leaf springs (31,33) from the lower end of the load receiving member. Opposed portions at the upper ends of the leaf springs contain relatively outwardly projecting horizontal U-shaped loop portions (43), thereby to afford resilient displacement of the arm in various directions relative to the load receiving member.
REFERENCES:
patent: 4090575 (1978-05-01), Kunz et al.
patent: 4109738 (1978-08-01), Kunz
patent: 4184557 (1980-01-01), Kunz
patent: 4245711 (1981-01-01), Kunz
patent: 4273203 (1981-06-01), Blawert et al.
patent: 4361199 (1982-11-01), Ulicny
patent: 4362218 (1982-12-01), Shoberg
patent: 4433740 (1984-02-01), Luechinger
patent: 4461364 (1984-07-01), Strickler
patent: 4566548 (1986-01-01), Sodler et al.
Fuller Benjamin R.
Gibson Randy W.
Mottler - Toledo AG
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