USD5051S - Design for carriage-spring - Google Patents

Description

UNITED STATES GEORGE B.

ROBINSON, ()l DERBY, (lONNEC'lItUT.

DESIGN FOR CARRIAGE-SPRING.

Specilieatiou forming part o1' Design No. 5,1151, dated .lune 27, ll.

To all whom it may concern:

Be it known that l, GEORGE B. Ro1nNsoN,o1` Derby, in the county of New Haven and State of' Connecticut, have invented a` new and original Design for a Carriage-Spring'g and 1 do hereb'vY declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to make and use the saine, reference being had to the aeconuianying drawing forming part ot' this specification.

The drawing represents a perspective view of my new design for a carriagespril15j'.

My invention consists in a new design for ear dage-springs, as hereinafter t'ull)` deserihed and subsequently pointed out in the claiin.

A B in the drawing` are the two leaves oi' the Spring. They are eonneeted at the ends in suit` able iuanner, and are made ol' tapering' forni, to he thick at the niiddle and thin at` the ends, as shown. This is a new f'orlu ofspring, prodiu-ing.;l useful results, as it combines strength at the loaded parts with elasticityY near the joints. a h

are prisniatic pins projecting' from the faces ol'

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