US1879835A - Machine for the manufacture of templates - Google Patents

Description

Sept. 27, 1932. K, woLLNY MACHINE FOR THE MANUFACTURE OF TEMPLATES Filed July 19. 1930 2 Sheets-Sheet 1 /NVEN TUR Sept. 27, 1932. K. woLLNY MACHINE FOR `THE MANUFAGTURE OF TEMPLATES Filed July 19. 19:50 2 snets-sheet 2 AAV/44.

/NVEN TUR Patented Sept. 27,1932 `Y f I v 'Y UNITED? "STATES PATENT ortica KARL WOLLNY, or Wnrssmvrin.solv-"rHE-sAALE,i GRMANY, AssIGnoR' To THE-FIRM v NoLLnscnn Weiz-Kn KoMMAnnrr ensnLLsonarr, or WnrssENrELs oN-THE-sAALn,

GERMANY s y e v l MACHINE ron THE MANUFACTUREOF TEMPLATES applicati@ med .any 19, 1930, serial No. 469,287, and in Germany Decanter 11, 1929.;V

llly invention reiates to a machine for the' 3 can ybe pulled down by the treadlev and manufacture of pattern plates ortemplets- 1s again raised bythe spring 6.- To the lever for cutting out and marking uppersV or other 3 are pivoted at 7Yand 7 the Vlinks '8,v 8"con` shoe parts. These templets are well known nected by the two-armed 'levers 9,"9V t'o the in the art. They consist of a cardboard pistons lO, respectively, so that both. pis- `body carrying small metallic platesv protons are moved against each other by the olevided with marking points. The plates are pression of the tread'le.V Within' theipistons formed with integral-,tongs bywhich they are guided'the sleeves 11,11 pressedA vout-r are secured to the body. rllhe templets are wa-rdly by the springs v12, 12 respectively.

laid upon the leather or the fabric to becut. Pins 14,14 Aof the pistons project intoslots The operator presses the templet with the 13, 13 of the sleeves andlimit-the outward left hand upon the goods and cutsthe goods movement of the sleeves. The sleevesv form by guiding with the right hand the knife guides for the driving plungers 15, 15 held along the edge of the templet. By the same in the outer position by the springs 16, 16

operation the said points are pressed into the attached lat one end to the pins 31 fixed tothe I i I goods andsmall recesses are produced therein frame and at the other ends to the pins 32 which form marks serviceable when connect fixed to the driving plungers.` The pins 32 ing the cut out parts with other shoe-parts. move in rslots 33 ofthe frame and the ends Now the plates with the markingv points 1 of the slots limit the outer position of the are'fastened onboth sides of the templets hammers. The heads 28 of the driving for corresponding parts of leftand right plungers'are enclosed by sleeves 17, 17 forV shoes. It is of extreme importance that the centrally positioning ofthe marking plates Y points lie on both sides in. strict alinement. 26. rlhese sleeves 17, 17 are allowed to re- But this accuracy is nottov be obtained by treat by the Springs 18" Whenk the driving fastening the pointed plates by hand as it is plungers are vfastening the plates. 26 to the generally done. templets.

The primary object of my invention're- On the bolt 19 is fastened the swinging sides therefore in the provision of a machine lever 20.V Owing to the spring 22 the bolt adapted to fasten the pointed platessimul- 2101I the lever vremains in Contact with taneousl)7 Onboth sides of the templet. the, @am 4 0f the lever 3. `To the lever 20 isl An important feature of the invention lies ldjustably secured by a screw 23 a feeling in the arrangement of means adapted to hold finger Qt This llgel is provided at its end and to fasten the said plates in alinement Wltha VDOlnt adapted to enter into the on the opposite sides of the templets. holes 25 made inthe templet body by a-nee-V Y These and other features of the inventionv dle or` the like for indicating the location -will be more apparent from the following 0f the pointed plates 26 On the templet.

description and the anneXed drawings.: Y The mLChIe S Operated vds `OHOWSI Fig. 1 is a side elevation and Fig. 2a front i The pointed plates 26are placed into the view of the machine, some parts being broken sleeves 17, 17 of the drivin@ plungers as i away for the sake of clearness; Fig. Sis aV Shown ini-*F ig. 6. The heads 28 ofthe driv- Segtion 0n the 1in@ b' 0f Fig 1; Fig; 4 ing plungers are magnetic so that the pointed shows a templet; Fig. 5 is a cross-section of plates 26 adhere thereto. The templet body the templet through thefma'pkin'g points; is HOW-SO IlrtI'OClllCed i1lt`0 the machine that Fig. 6 is an enlarged sectionalelevation of the point 25 of the feeler 24 enters into a the hammer for fastening' the plates; and hole 25 of the templet. In this positionv the Figs. 7, S, and 9 illustrate in vertical sectionpoint 25' is justin the axis of the hammers al views the initial, middle, and endposi- Y 15, 15. By depressing'the treadle the pistion of the hammers respectively. tons 10, 10 and-the sleeves-11,1`1 are moved- The shaft 2 journaled in the frame 1 caragainst each other, while the hammers ,15,1

ries the lever 3 having a cam 4. `The lever n 15 owing to the springs 16, 16 remain so long in their outer position until they come intooontact with the surfaces 29 ofthe pistons 10, 10 whereupon they move .with the Lil I rif) latter against lthe templet. The sleeves 11, 11 at first take hold of the` templet 27, see

Fig. 8.l Then the feeler 24 retreats through l the slot 30 of the sleeve 1l and the hammerheads 28 with the pointed plates 26 sit downy upon the templet.` Finally the prongs Vof* the pointed plates-26 are forced into the body p of the templet and thetreadle is released.

All parts are returned into their initial position by the springs provided therefor.

WVhat I claim is:

t In a; machine for the manufacture of'te'mplets of the kin-d described, means for clamping thetemplet to b e worked upon, means for positioning the templet prior to its clamping, and means for simultaneous fastening two separate marking members on both sides of the clamped templet consisting of two plungers moved at first yieldingly for clamping the templetand then moved positivelyY for driving themarling members. v Y t In testimony whereof I affix my signature;

KARL WOLLNY.

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