US436550A

US436550A - Method of lasting boots or shoes

Info

Publication number: US436550A
Authority: US
Publication date: 1890-09-16
Anticipated expiration: 1907-09-16

Description

(No lvroael.)`

G. W. WILLBY. METHOD 0F LASTINS BOOTS 0R SHOES. No. 436,550. Patented Sept. 16, 1890.

UNITED STATES PATENT OFFICE.

GEORGE lV.. VILLEY, OF ATHOL, MASSACHUSETTS.

METHOD OF LASTING BOOTS OR SHOES.

SPECIFICATION forming part of Letters Patent No. 436,550, dated September 161890.

Application filed March 3, 1890.

.To all whom it may concern,.-

Be it known that I, GEORGE W. WlLLEY, of Athol, in the county of W'orcester and State of Massachusetts, have invented certain new and useful Improvements in the Method of Lasting Boots or Shoes, ot which the following is a specification.

This invention relates to the operation ot lasting boot or shoe uppers by the aid of draw-cords, which are applied to the edges ot the upper, so that by pulling said cords taut and securing their ends the edges of the upper will be drawn inwardly over the bottom of the last to which the upper is applied.

The invention has for its object to provide an improved method of lasting, which shall not only more perfectly conform the upper to the shape of the last than the methods now in use, but will also enable the operator to exercise a more complete supervision over the work during the operation of lasting.

To these ends the invention consists in the improved method which I will now proceed to describe and claim.

In the accompanying drawings, forming a part of this speciiication,Figure l represents a bottom plan view of a boot or shoe upper and the last on which it is lasted, showing the rst step or stage of the lasting operation. Fig. 2 represents abottom plan view showing the second stage. Fig. 3 represents asimilar view showing the third stage of the operation, and Fig. 4: represents another similar view showing the upper after the completion of the lasting operation.

The same letters and numerals of reference indicate the same parts in all the figures.

The upper d is prepared for lasting by applying the two cords b o to the fore part and the single cord d to the heel-seat portion. Said cords are passed through a series of loose stitches e', formed on the upper by means of a sewing-machine known as the Union Special, said machine making the interlocked portions ot the thread entirely on the outer side of the upper, leaving on the inner side only single threads having no appreciable bulk. The cords Z7 c in the fore part are of different lengths, the cord l), which extends along the toe portion only, being shorter l than the cord c, which. extends ,from the toe Serial No. 342,414. (No model.)

portion backwardly along the edges of the upper to the rear portion of the fore part. The cord l) is engaged with the cord c at 2 2 by means of halt1 hitches or knots, which prevent the cord ofrorn slipping or moving end- Wise after the cord b is tied or fastened.

The upper having the cords o o d' is applied" then last the shank portions of the upper by drawing the edges inwardly over a shankpiece ,plaeed upon the bottom of the last, and securing said edges to the shank-piece by tacks j. After this the heel-seat portion may be lasted by drawing in and tying to-4 gether the ends of the lasting-cord d at the heel portion, as shown in Fig. 2, thus exerting a uniform inward pull on all parts of the heel-seat edge of the upper toward the center of the heel, the operator at the same time using his hammer to mold the said heel-seat edge.. The upper is now rmly secured to the last, so that the operator is enabled to manipulate the last at his pleasure in completing the lasting of the fore part, in which operation more care and skill are required than at any other portions of the upper. In said operation the workman proceeds as follows: The toe lasting-oord o is first engaged with the longer lastingcord cby taking a half-hitch of the latter around the former at two points 2 2 near the free ends of the toecord. The toe-cord b is then pulled taut, and is caused to exert a uniform inward pull on the portions of the toe of the upper between and around the tacks e ff, thus conforming all parts of the toe of the upper closely to the toe of the last, and causing said portion to lit smoothly all parts of the toe of the last, including the bottom, this condition being maintained by tying together the ends of the toecord b across the bottom of the last, yas shown in Fig. 8, the inwardly-turned edge of the upper held by the toe-cord b being preferably iattened down by hammering it against the bottom of the last before the ends of the cord are tied. The lasting of the toe portion is now completed, and the operator next proceeds to draw the edges of the side portions of the upper inwardlyoverthebottomof thelastby the use of pinchers. After said edges are suitably drawn the operator grasps the longer cord c and pulls rearwardly on the ends thereof away from the points where the said cord is engaged with the toe-cord and laterally or crosswise of the boot or shoe, first toward one side and then toward the opposite side, thus drawing first one'side edge of the upper and then the other inwardly upon the bottom of the last. The operator hammers each edge down upon the bottom of the last after drawing it to place, thus moldingl said edges, and, finally, after the said edges are suitably drawn, molded, and conformed, he ties the ends of the said main cord c together at the rear portion of the fore part, as shown in Fig. 4, the cord being thus caused to hold the side edges of the upper in the position to which they were drawn by the operators pinchcrs. This completes the lasting operation.

I claim- 1. The improved method of lasting, the herein-described upper having a plurality of drawcords around the fore part, one around the toe portion and the other around the toe portion and extending to the rear portion of the fore part, both cords being connected, as described, which consists in placing the same upon a last and gathering in and securing the toe part by temporary lasting-tacks, then drawing in and securing the toe lasting-cord, thereby completing the lasting of the toe portion and then lasting the sides of the fore part by drawing the longer cord backwardly from the toe, pulling the ends of said cord crosswise of the shoe in opposite directions to hold the edges of the y upper in place, and at the same time molding said edges upon the bottom of the last by'hammering, and finally securing the rear ends of the said longer cord, thereby retaining the edges of the fore part in position, as set forth.

2. The improved method of lasting, the here in-described upper having a plurality of drawcords around the fore part, one around the toe portion and the other around the toe portion and extending to the rear portion of the fore part, both cords being connected, as described, and a third cord around the heel-seat portion of the upper, which consists in placing the same upon alast and gatheringin and securing the toe part by temporary lastingztacks, then securing the shank edges of the upper to a shank-piece laid upon the bottom of the sole, then drawing in and securing the heelseat lasting-cord, thereby completing the lasting of the heel-seat portion of the upper, then drawing in and securing the toe lasting-cord, thereby completing the lasting of the toe portion, and then lasting the sides of the fore part by drawing the longer cord backwardly from the toe, pulling the ends of said cord crosswise of the shoe in opposite directions to hold the edges of the upper in place, and at the same time molding said edges upon the bottoni of the last by hammering, and finally securing the rear ends of the said longer cord, thereby retaining the edges of the fore partin position, as set forth.

In testimony whereof I have signedV my name to this specification, in the presence of two subscribing witnesses, this 17th day of January, A. D. 1890.

GEORGE W. WILLEY.

Witnesses:

ARTHUR W. CRossLEY, W. C. RAMSAY.