US70902A

US70902A - peters

Info

Publication number: US70902A
Authority: US
Publication date: 1867-11-12
Anticipated expiration: 1884-11-12

Description

J. J.` ROSE. Cutting, Punching and Upsetting Iron. N0. 70,902. Patented Nov. l2, 1867.

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JOHN J. ROSE, OF EALMWOOD, ILLINOIS. Lettere .Patent No. 70,902, dated ovember 12, 1867.

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To ALL wHoM IT MAY eoNeERN:

Be it known that I, J. J. ROSE, of Elmwood, in the county of Peoria, and State of Illinois, have invented a new and` useful Improvement in Machine foi` Upsetting, vCutting, and Punching Iron; and I do hereby declare that the following is a full, clear, and exact description thereof, which will enable those skilled inthe art to make and use the same, reference being had to the accompanying drawings, forming part of this specification, in whichy l Figure 1 is aside vie`w of my improved machine.

' Figure 2 is a top view of the same.

Figure 3 is a vertical cross-section ofthe same, taken through the line w at, {igt-2.

Similar letters of reference indicate corresponding parts. v

My invention has for its object to improve the construction of my improved machine, patentedAugustl, 1865, and numbered 49,158; and it consists-in loperating the main lever by means of an eccentric fprmed upon the hand-lever; vin attaching the shear-blade to the main lever; in forming a bevelled projection upon'the slide, extending through the casting, s o that the said slide may be moved back by the direct'action of thermain'lever; and in operating the punch by means of an eccentric formed upon the side of the hand-lever, the whole being constructed 'and arranged as hereinafter morc'fully described. y

`A is' the frameof the machine, between lthe rear ends of the side plates al and' a2 of which' is pivoted the rear end of the-main lever B. C and D are the clamps, by which the iron is held while being'ups'et. The clamp C is stationary, being' securely attached to the frame A of the machine. The clamp D is attached to the slide E, that moves back to receive the iron, and is then forced forward to upset it. e is a projection formed upon the inner side of the slide E, which passes in through an opening in the frame A, and which has its inner -end 1 bevelled,y as shown in g. '3, so that as the main le-ver B is raised, it may force the slide E back into the proper.

position to receive the iron to beupset. Fis a curved lever, pivoted to the projections formed' upon the frame A, in such a position that/its upper end may rest 'against the outer end of the slide E, and itsA lower end' may be in such a position that the main lever B, as it descends, will operate it to force the slide E inward, upsetting the iron held-by theelamps C andD. G is the shear-blade, which isattached directly to the side of the lever B, so as to be operated to` cut the iron by the movement of the said lever. H is `the hand-lever, which is pivoted between thel upper parts ofthe forward ends'of the side plates al and a. The lower edgelof'the rear part of the lever H'is made cam-shaped, as shown in fig. 1, so as-tg act` upon the forward end ofithe main lever B, to

'force it down. l The cam-shaped part of the lever H has a. ange, h', formed upon the side of the-eam-shaped lower edge, which enters a groove formed in theupper part of the' forward end of the lever B, or takes hold of a hooked-shaped projection or arm formed upon the said lever, so as to raise it as the free end of the lever H is raised. I is the punch, the holder J ofl which is securely attached to ablock, K, which moves up and down.V in a cavity formed in the-upper part ofthe forward end of the side plate al for its reception, and which has a circular hole formed through it for the reception of the eccentric L, formed solidly upon the side of the handlever H, and through which' the pivoting-pin 'of said lever passes, so that -t-hepuneh I will ,be operated by the. movement of the handlever H.' By this construction, all the devices are operated by the same movements of the same lever H, which is so constructed as to combine the principles of the lever and inclined' plane in the application of the power.

I claim as new, and desire to secure by Letters Patent- 1. The curved lever F, pivoted in the frame A, in combination with the vslide E and lever B, whereby the latter in its downward movement presses upon the inner end of. the lever F, whose eut'er end forces the `slideinward to upset the iron held bythe 'clamps C D.

2. The combination of the eccentric L upon the eccentric lever-head H, `yoke K, and slotted side piece el,

withthe plunger J and punch I, as herein described, for the purpose specified. p

The construction and arrangement'oi` the main lever B,pivoted between side plates al` a2 n ttheir rear Aends, lever F, slide E, clamps GD, and hand-lever H, with ange 7c', as herein shown, for the purpose speeifed,

JOHNJ.- Rosa.

Witnesses:

J. A. SUTHERLAND, JAMES S. Con.