US395545A - Spring-block - Google Patents

Description

(No Model.)

Ji... ma N. mm wmi MORRlS- lV. CLARK, OF

ySPRING PATENT EEICE.

CAMDEN, NE W J ERSE Y.

QBLOCK.

SPECIFICATION forming part of Letters Patent No. 395,545, dated January 1, 1889. Application filed September 1.5, 1888. Serial No. 285 ,454. (No model.)

To all whom it may concern,.-

Be it known that l, MORRs W. CLARK, a citizen of the United States, residing in the city and county of Camden, State of New Jersey, have invented a neu7 and useful Improvement in Spring-Blocks, Which improve ment is fully set forth in the following speciiication andaccompanyi-ng drawings.

My invention relates to improvement-s in spring-blocks; and it consists of a casting on which the block rests, having shoulders which i engage with shoulders on the block, and thereby form a rabbet or dovetail joint between the block and casting to retain said block firmly to the casting. Y

It further `consists of a casting provided. with a recess or socket on its under side to receive the axle. i

It further consists of a casting having lateral wings adapted to rest on the upper face of the axle and form a iirm support for the block and spring.

lt further consists of a casting providedl with vertical anges which rest against the sides of the spring-block and retain the same from lateral movement.

Figure l represents a side elevation of a spring-block embodying my invention. Fig. 2 represents a bottom view of the casting detached. Fig. S represents an end view of the device.

Similar letters of reference indicate corresponding parts in the several figures.

Referring to the drawings, A designates a casting, which is formed with the shoulders B, the vertical langes C, t-he lateral Wings D, and the depending flanges E, which latter form a recess, F, to receive the axle. The shoulders B on the upper facel of the casting are adapted to form a rabbet or dovetail joint with the shoulders g on the spring-supporting block G. The vertical flanges C of the casting embrace the sides of the block G. Thes;

l lateral wings D rest on the upper face ofthe axle, thus broadening the bearing of the casting and' irmly supporting it on the axle, as is evident.

and also provide a metallic bed for supporting the spring on the axle, and further increase the bearing-surface of the'block on the axle; it also being seen that a Wooden block is supported its entire dimensions on the 'casting, forming a cushion between the casting and spring, thusrelieving vthe fastening-nuts', the threaded ends of the yokes engaging with the same when the springs are subjected to severe strain.

claim as new, and desirev to secure by Letters Patent, is-

"1. A spring-block casting having the transverse shoulders B on its upperface and the vertical side flanges, C, said side flanges being integral with said block and rising above the said upper face, substantially described.

2. A spring-block casting having the trans'- verse shoulders B on its upper face and the upwardly-proj ecting flanges C on its sides, the

depending flanges E, and lateral wings D, en tending beyond the sides of the anges, said flanges E and wings D forming the recess F, substantially as and for the purpose set forth. 3. A spring-block casting having the verti cal flanges for embracing the sides of the block to prevent lat-eral movement thereof, the lateral Wings adjacent to the vertical flanges for supporting the casting on the axle, and the depending ilanges providing a recess to receive the axle, all arranged substantially vas described.

MORRIS XV. CLARK.

lllitnesses:

JOHN A. WIEDERSHEIM, JAMES F. KELLY.

From this construction it Will be seen that' I produce a vstrong and durable spring-block,

` Having thus described my invention, what I

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