US142603A - Improvement in last-block fasteners - Google Patents
Improvement in last-block fasteners Download PDFInfo
- Publication number
- US142603A US142603A US142603DA US142603A US 142603 A US142603 A US 142603A US 142603D A US142603D A US 142603DA US 142603 A US142603 A US 142603A
- Authority
- US
- United States
- Prior art keywords
- last
- block
- improvement
- clasp
- block fasteners
- 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
- 239000000789 fastener Substances 0.000 title description 4
- 210000000282 Nails Anatomy 0.000 description 2
- 206010036618 Premenstrual syndrome Diseases 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000314 poly p-methyl styrene Polymers 0.000 description 2
- 230000036633 rest Effects 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
- A43D3/026—Lasts for making rubber footwear or for vulcanizing rubber soles to footwear
Definitions
- Last-Block Fasteners No. 142,603, PatentedSe ptember9,1873.
- My invention relates to improvementsin lasts; and the invention consists in securing the block or instep-piece by means of a pivoted. clasp device, so that the block may be attached to the last or removed therefrom with the greatest facility and be secured in position without the use of nails, or screws, or other device, as hereinafter more fully set forth.
- Figure 1 is a plan view of a last, showing my improvement.
- Fig. 2 is a side elevation with a portion cut away to show the pivoted clasp de-.
- the block 13 has on its forward end a stud or projecting pin, which fits ina corresponding hole in the last, and the rear end of block B is out with a longitudinal groove, extending a short distance from the rear end, and a lateral groove or notch, 1), extending across the rear end of block 13.
- the clasp (J is a piece of metal, the lower end of which is pivoted to the last A by a pivot-bolt, a, so as to move back and forth in the longitudinal groove formed in block B, and in a similar groove formed in the last A.
- the clasp O is also provided with lateral projections or cross-pieces D, and its upper portion is shaped into a handle, convenient for operation.
Description
L. s. WRIGHT.
Last-Block Fasteners. No. 142,603, PatentedSe ptember9,1873.
WITNESSES. lNv ENYSS.
S. W 1 r AM PHOIO-LITHOGMF/l/t' (all Y. lasso/PMS PRECISE) QFFICE.
LUTHER S. WRIGHT, OF GROTON, NEW YORK.
IMPROVEMENT IN LAST-BLOCK FASTENERS.
Specification forming part of Letters Patent No. 142,603, dated September 9, 1873; application filed July 25, 1873.
To all whom it may concern:
Be it known that I, LUTHER S. WRIGHT, of Groton, in the county of Tompkins and State of New York, have invented certain new and useful Improvements in Shoe-Lasts; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it pertains to make and use it, reference being had to the accompanying drawings, which form. part of this specification.
My invention relates to improvementsin lasts; and the invention consists in securing the block or instep-piece by means of a pivoted. clasp device, so that the block may be attached to the last or removed therefrom with the greatest facility and be secured in position without the use of nails, or screws, or other device, as hereinafter more fully set forth.
In the accompanying drawing, Figure 1 is a plan view of a last, showing my improvement. Fig. 2 is a side elevation with a portion cut away to show the pivoted clasp de-.
vice.
Arepresents a last; 13, the block or insteppiece; and O, the clasping device. The block 13 has on its forward end a stud or projecting pin, which fits ina corresponding hole in the last, and the rear end of block B is out with a longitudinal groove, extending a short distance from the rear end, and a lateral groove or notch, 1), extending across the rear end of block 13. The clasp (J is a piece of metal, the lower end of which is pivoted to the last A by a pivot-bolt, a, so as to move back and forth in the longitudinal groove formed in block B, and in a similar groove formed in the last A. The clasp O is also provided with lateral projections or cross-pieces D, and its upper portion is shaped into a handle, convenient for operation. y
The operation of my improved device is as follows: When it is desired to attach the block or instep-piece B, it is simply placed in the required position, and the pivoted clasp O pushed forward until the crosspiece D rests in the notch 12, by which operation block B is firmly secured in position. When it is desired to remove the block, all that is necessary is to push back the clasp O.
Whatv I claim as my invention, and desire to secure by Letters Patent, is
l. The pivoted clasp O, or its equivalent, for the purpose specified.
2. The combination of the pivoted clasp G, last A, and block B, substantially as and for the purpose specified.
In testimony that I claim the foregoing I have'hereunto set my hand and seal.
LUTHER S. WRIGHT. [L. s]
Witnesses:
Gno. H. BRISTOL, H. W. PHELPS.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US142603A true US142603A (en) | 1873-09-09 |
Family
ID=2212016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US142603D Expired - Lifetime US142603A (en) | Improvement in last-block fasteners |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US142603A (en) |
-
0
- US US142603D patent/US142603A/en not_active Expired - Lifetime
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