US292285A

US292285A - office

Info

Publication number: US292285A
Authority: US
Publication date: 1884-01-22
Anticipated expiration: 1901-01-22

Description

(No Model.)`

E. GORNBLY. EMBRQIDBRINGV'MAGHINB.

UNrTnD STATE-s @PATENT OFFICE.

EMIL. CORNELY, OF PARIS, FRAN CE.

EIVIBROIDERING-MACHINE.

SPECIFICATION forming part f Letters Patent No. 292,285, dated -January 22, 1884.

Application -filed June 30, 1883. (No model.) Patented in France May 23, 1882, No. 149,127, and in England May 25, 1882.

To all whom it may concern,.-

Be it known that I, EMIL CORNELY, of lVashington city, in the District of Columbia,

a resident of the city of Paris, in the Republic of France, have invented a new and useful Improvement in Embroidering-Machines, which is fully set forth inthe following specification.

The present .invention relates to certain improvements in embroidering-machines, for which Letters Patent were obtained August 15, 1882, No. 262,743; i

As the invention relates only to certain details in the construction of said machine, they will be best understood by reference to the following description and the annexed drawings, in whichl Figures 1 and 2 represent views which are analogous to those represented in4 Figs. 4 and 5 of Patent No. 262,743. Figs. 3 and 4 are detail views, and Fig. 5 a partial view in section through wheel I. A

In the above-named patent the operation of the sleeve S was not found sufficiently reliable when the machine was to run at a high speed, and did not afford sufficient facilities for regulating the height of said sleeve when it wasV block 15, which can slide freelynpon the.

fixed bar 16. The sliding block receives its horizontal reciprocating motion from the rod N and collar T, into which extends the part 17' of the rod t, which slides within the frame H. and through the collar 18 of rod t, into which extends a tooth of the sliding block 15. The friction-roller 13 is adjusted eccentrically upon the stud 12, (see Fig. 3,) so that by turning the head 19 of said stud thev lever G, the sleeve S, and consequently the lever V,

be worked.

will be raised or lowered, and the blades, (lettered G in the patent,) which are secured to the vertical arm of vsaid lever, will respectively be brought nearer to or farther away from the needles, thus affording the means of supplying .more or less thread to said needles, as may be necessary, according to the length ofthe stitches .or the material t0 When the head 19 of stud 12 has been turned to the position required, it is xed bythe action of spring-pawl 20, which drops into one of the spaces between the teeth, which are cut out, on the circumfen ence of the head 1.9. (See Figs. 3 and 4.) By the horizontal reciprocating motion of rod N the collar T acts upon part 17 of sliding rodo, and drives the latter, as wellas the collar 18 and sliding block 15, all in a hori' zon'tal direction. The action of the incline of the cam-groove 14 upon `the friction-roller 13,

and consequently upon its lever G, imparts to nation, with the sleeve for operating the blades that supply thread to the needles, of the lever connected with said sleeve and reciprocating the same, the sliding block having a cam-groove, the stud on said lever entering said groove, and mechanism, as specilied, for reciprocating said sliding block, substantiallyas described.

2. In an embroidering-machine, the combination of the blades, the sleeve connected therewith, as set forth, the lever for operating said sleeve, the sliding block having a camgroove, the stud on said lever entering said groove, and the rod t, having a` groove which receives a tooth of said block, and provided with a projection' which engages collars on the horizontal rod N, substantially as described. 3. The combination of the lever and conneetions, as specied, for communicating n10- In testimony whereof I have signed this tion to the blades, the sliding` block having a specieation in the presence of two snbscrib- 1o cani-groove, and the eccentric pin or roller earing Witnesses. ried by said lever and entering said groove,

with means for operating said pin, whereby the stroke of said blades, and consequently the \Vitnesses: amount; of thread supplied, may be regulated, EDWARD P. MACLEAN, substantially as described. DAVID T. FULLER.

EMIL CORNELY.