USRE4828E - Improvement in shoe-lasts - Google Patents
Improvement in shoe-lasts Download PDFInfo
- Publication number
- USRE4828E USRE4828E US RE4828 E USRE4828 E US RE4828E
- Authority
- US
- United States
- Prior art keywords
- last
- clasp
- band
- shoe
- sole
- Prior art date
Links
- 238000003780 insertion Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 210000000474 Heel Anatomy 0.000 description 1
- 210000000088 Lip Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
Images
Definitions
- the band or clasp is so adapted to the last as to DCving the sole, and then confining it to the the last and block are provided each with i, UNITED STATES Y PATENT. OF ICE.
- the object of my invention is the holding otthe sole securely to the last without the use of tacks while sewing turn-round or welte-d shoes, thereby preventing the rapid wearing of the last, and also obviating the necessity of nailing the upper to the inner sole, as is done in machine shoes,'a further object of my invention being to sew with a machine in the same manner asin hand-made shoes.
- the nature of the invention consists, mainly, of a. metallic band or clasp connected with the last to receive the sole and hold it in position while tional view, illustrating the manner in which the sole is confined by the clasp or band to the last, and the usual direction of the needle or awl.
- A represents a form. of last, and B a form of clasp or band for holding the sole in position.
- 0 is a longitudinal bar, connected with the band or clasp, and D a. screw for adjusting the same.
- the last A has rebates a a. between the points z t, where the band or clasp is flush with it and with grooves b b at the 0f the band or clasp, which is provided with pairs of cars d cl and d d, connected to the longitudinal bar 0 by means of horizontal pins e e, which pass through the said ears and through lugs f f, which project from the bar.
- the cars d d in the middle of the clasp or band are connected to the bar by means of rods E, yoke F, and screw G, the latter securbe moved from the same until the sole is placed in position, and then drawn toward the last to clasp the solethereon.
- last and clasp represented in the drawing there is a screw connected witha longitudinal bar inside of the last for operating the hand or clasp, which rod connecting the ends of the former to the ears, as represented in the drawing.
- A is the block, which is separated from the main portion of the last at the line 2 z, to admit of the insertion of the bar 0 in the mortise H and tion.
- Other well-known means may be used for operating the band or clasp for receiving the sole, then bringing it into position for relast.
- the band or' clasp I usually make of a continuous piece of metal; it may, however, be made in links or sections, or in any other convenient manner; or it may be made of any material of suflicient cohesive strength and firmness.
- the last represented is constrncted with a detachable block, which extends from the rear to within a short distance from the front end for the double purpose of connecting the operating parts with the interior and facilitating the withdrawal of the last from the shoe to prevent the breaking of the front and back of the upper.
- the rear ends of provided with an eye, 9, for the insertion of a hook to withdraw it from the shoe.
- the eye may be attached to the band j, which protects the rear end of the last-at the joint 2 z.
- the block A has a like band, j, to prevent its rapid wearing.
- the block A has also an eye, 9, formed by means of a bent wire, whose ends are connected with the block for its withdrawal from the shoe.
- the band or clasp B and parts attached are shown in Fig. 4.
Family
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