US148189A - Improvement in sewing-lasts - Google Patents
Improvement in sewing-lasts Download PDFInfo
- Publication number
- US148189A US148189A US148189DA US148189A US 148189 A US148189 A US 148189A US 148189D A US148189D A US 148189DA US 148189 A US148189 A US 148189A
- Authority
- US
- United States
- Prior art keywords
- sewing
- lasts
- last
- improvement
- sole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 210000000282 Nails Anatomy 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D3/00—Lasts
- A43D3/02—Lasts for making or repairing shoes
Definitions
- this groove by forming a rabbet at the bottom of the last throughout its edge, and securing to the said bottom a flanged plate, D, of metal, in Which are two or more holes, d d, for the reception of pieces of leather which are driven tightly into the said holes, and which receive the nails for temporarily securing the sole to the last.
Description
l. G. DE CUHSEY 8f. T. RIDDELL.
Sewing-Lasts.
NOABJBQ, Patented March3,1874.
fi/heave@ @vwd M Z1/f. [imam UNTTED STATES lPATENT EFICEo JOHN G. DE OOURSEY AND THOMAS RIDDELL, OF PHILADELPHIA, PA.
IMPROVEMENT IN SEWING-LASTS,
Specification, forming part of Letters Patent No. 148,189, dated March 3, 1874; application filed December 1o, 1873.
To all whom it may concern:
Be it known that we, JOHN G. DE GoUEsEY and THOMAS RIDDELL, both of Philadelphia, Pennsylvania, have invented an Improvement in Sewing-Lasts, of Which the following isla specieation Our invention relates to improvements in sewing-lasts, tobe used in connection with the Well-known McKay shoesewin g machine; and the object of our invention is to insure the turning of the last in a proper determinate course during the stitching of the sole to the upper, by forming in the edge of the last a 1 channel, a, adapted to the hook B, as shown in the sectional view, Figure l, of the aecompan ying drawing. In using the McKay sewing-machine, dependence for the proper guidance and move ment of the last is placed on a hook, B, over the turned-up end of which is placed the edge of the sole, and as this edge must yield more or less, the stitching of the sole to the upper becomes irregular, and the sole is more or less Warped, especially when the stitching is conducted by careless operators. This difficulty is obviated by the undercut groove a, which receives the end of the hook B, the groove thus forming a determinate unyielding guide, which must insure the proper turning of'the last during the stitching ot' the sole'to the upper. We prefer to make this groove by forming a rabbet at the bottom of the last throughout its edge, and securing to the said bottom a flanged plate, D, of metal, in Which are two or more holes, d d, for the reception of pieces of leather which are driven tightly into the said holes, and which receive the nails for temporarily securing the sole to the last.
We claim- 1. A sewing -last having throughout its lower edge a groove, a, undercut, and adapted to a hook, B, as and for the purpose specified.
2. The combination of the rabbeted Wooden portion of the last and a plate, D, having an inwardly-projecting flange, which, with the rabbet, forms an undercut groove, as set forth.
In testimony whereof We have signed our names to this specification in the presence ot' two subscribing Witnesses.
JOHN G. DE COURS EY. THOMAS RIDDELL.
lVitnesses:
WM. A. STEEL, J. SHERBORNE SINGER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US148189A true US148189A (en) | 1874-03-03 |
Family
ID=2217602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US148189D Expired - Lifetime US148189A (en) | Improvement in sewing-lasts |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US148189A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3659301A (en) * | 1970-05-04 | 1972-05-02 | Ro Search Inc | Footwear with method and device for its manufacture |
-
0
- US US148189D patent/US148189A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3659301A (en) * | 1970-05-04 | 1972-05-02 | Ro Search Inc | Footwear with method and device for its manufacture |
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