Leaf spring

Weighing scales – Self-positioning – Spring

Patent

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Details

267 47, 267164, 267260, G01G 308, F16F 118, F16F 120

Patent

active

048740519

ABSTRACT:
A leaf spring made of a flat, thin, metallic strip comprised of an elongated flexible member with two parallel sides terminating at either end into flat rectangular, cross-like or circular shapes with a width approximately twice the width of the strip at its midpoint. The ends are crimped or cold pressed downward and then outward near their edges to form flanges. The crimped or pressed ends become each foot of the leaf spring.

REFERENCES:
patent: 302392 (1884-07-01), Gay
patent: 1050508 (1913-01-01), Ahrweiler
patent: 2490320 (1949-12-01), Pashby

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