US377805A - Shoe-nail - Google Patents
Shoe-nail Download PDFInfo
- Publication number
- US377805A US377805A US377805DA US377805A US 377805 A US377805 A US 377805A US 377805D A US377805D A US 377805DA US 377805 A US377805 A US 377805A
- Authority
- US
- United States
- Prior art keywords
- nail
- shoe
- shoulder
- thickness
- diameter
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B15/00—Nails; Staples
Definitions
- Figs'. 3 and 4. are respectively sections taken on lines a: and y, Fig. 2.
- This nail is made of the ordinary thickness or diameter from the point or entering end upward for about onehalf its length. At that point it broadens greatlyfforming a shoulder,
- the thickness or diameter is relativelyvery large between said shoulder and the head of the nail.
- the lower thin portion of the nail I have lettered A, the upper thick portion B, and the shoulder G.
- the great thickness of this portion B of course has a tendency to prevent the sole from wearing away; but, what is more important, the
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Description
(No Model.)
" WITNEEEIEEL NVEN R his UNITE STATES PATENT OFFICE.
DAVID S. GRANT, OF LAWRENCE, MASSACHUSETTS.
SHOE-NAIL.
SPECIFICATION forming part of Letters Patent No. 377,805, dated February 14-, 1888.
Application filed December 1, 1887. Serial No. 256,640. (No model.)
Figs'. 3 and 4. are respectively sections taken on lines a: and y, Fig. 2.
This nail is made of the ordinary thickness or diameter from the point or entering end upward for about onehalf its length. At that point it broadens greatlyfforming a shoulder,
and the thickness or diameter is relativelyvery large between said shoulder and the head of the nail. The lower thin portion of the nail I have lettered A, the upper thick portion B, and the shoulder G. Now,when this nail has been driven into ashoe-sole bysuitable machinery, the great thickness of this portion B of course has a tendency to prevent the sole from wearing away; but, what is more important, the
great length of said portion B makes it practically impossible that a shoe in any ordinary wear could wear the nail away up to the shoulder 0. An important feature about theshoulder is that it effectually prevents the nail from working up into the foot.-
Having thus fully described my invention, what I claim, and desire to secure by Letters Patent, is
The herein-described improved shoe-nail, consisting, essentially, of the relatively thin lower or entering portion, A, of even thickness or diameter above the point, and the relatively thick upper portion or shank, B, of even thickness or diameter, substantially as and-for the purpose set forth. 7
' DAVID S. GRANT.
' Witnesses:
FRANK G. PARKER, J. M. HARTNETT.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US377805A true US377805A (en) | 1888-02-14 |
Family
ID=2446808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US377805D Expired - Lifetime US377805A (en) | Shoe-nail |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US377805A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4932819A (en) * | 1987-01-30 | 1990-06-12 | Societe De Prospection Et D'inventions Techniques (S.P.I.T.) | Pin for fixing a panel |
| US5112331A (en) * | 1989-06-15 | 1992-05-12 | Vel Miletich | Orthopedic pins for external fixator |
-
0
- US US377805D patent/US377805A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4932819A (en) * | 1987-01-30 | 1990-06-12 | Societe De Prospection Et D'inventions Techniques (S.P.I.T.) | Pin for fixing a panel |
| US5112331A (en) * | 1989-06-15 | 1992-05-12 | Vel Miletich | Orthopedic pins for external fixator |
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