US196151A - Improvement in lasts - Google Patents
Improvement in lasts Download PDFInfo
- Publication number
- US196151A US196151A US196151DA US196151A US 196151 A US196151 A US 196151A US 196151D A US196151D A US 196151DA US 196151 A US196151 A US 196151A
- Authority
- US
- United States
- Prior art keywords
- last
- improvement
- lasts
- jacques
- screw
- 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
- 230000000875 corresponding Effects 0.000 description 2
- 239000010985 leather Substances 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
- Figure l is a longitudinal section of my improved last.
- Fig. 2 is a plan view of the same.
- My invention consists in connecting the. forward end of the upper portion of the last with the lower portion thereof by means of dowels, and in connecting the rear end of the upper portion of the last with the lower part by means of a thumb-screw, and separating the two parts by means of wedges. 4
- A is the lower or main portion of the last, and B the upper detachable portion.
- Dowels 1) project from the shoulder of the main portion A, and are received by holes formed in the forward end of the part B.
- G is a nut secured to the upper surface of the part A, and D is a thumb-screw that passes through the part B into the nut G.
- a slotted plate, E, is attached to the part B, to take the wear of the head of the screw D.
- instep-block B able the rear end of instep-block B, as shown and described.
Description
J. R; JACQUES. Last.
No. 196,151. Patented Oct. 16,1871 I UNITED STATES PATENT CFFIGE.
JOSEPH B. JACQUES, OF HANCOCK, MICHIGAN.
' IMPROVEMENT IN LASTS.
Specification forming part of Letters Patent No. 196,151, dated October 16, 1877 application filed August 24, 1877.
To all whom it may concern:
Be it known that I, J OSEPH R. JACQUES, of Hancock, in the county of Houghton and State of Michigan, have invented a new and Improved Last, of which the following is a specification:
Figure l is a longitudinal section of my improved last. Fig. 2 is a plan view of the same.
Similar letters of reference indicate corresponding parts.
My invention consists in connecting the. forward end of the upper portion of the last with the lower portion thereof by means of dowels, and in connecting the rear end of the upper portion of the last with the lower part by means of a thumb-screw, and separating the two parts by means of wedges. 4
I11 the drawing, A is the lower or main portion of the last, and B the upper detachable portion. Dowels 1) project from the shoulder of the main portion A, and are received by holes formed in the forward end of the part B.
G is a nut secured to the upper surface of the part A, and D is a thumb-screw that passes through the part B into the nut G. A slotted plate, E, is attached to the part B, to take the wear of the head of the screw D.
F represents wedges interposed between the parts A B, to separate the same for the purpose of raising the instep.
The common way of fastening the two parts of the last together is-to nail them, and to raise the instep a mnnber of thicknesses of leather are nailed to that portion of the last. This practice soon destroys the last, especially where they are much used, as in large factories. By my improvement these difficulties are obviated, and much time and labor are saved.
Having thus described my invention, I claim as new and desire to secure by Letters Patent The combination of nut (J, thumb-screw D,
and one or more wedges, F, to render adjust,
able the rear end of instep-block B, as shown and described.
. JOSEPH ROMIALD JACQUES. Witnesses:
AUGUST METTE, DAVID CLIFFORD.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US196151A true US196151A (en) | 1877-10-16 |
Family
ID=2265557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US196151D Expired - Lifetime US196151A (en) | Improvement in lasts |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US196151A (en) |
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0
- US US196151D patent/US196151A/en not_active Expired - Lifetime
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