US101781A - Improvement in picture-nails - Google Patents
Improvement in picture-nails Download PDFInfo
- Publication number
- US101781A US101781A US101781DA US101781A US 101781 A US101781 A US 101781A US 101781D A US101781D A US 101781DA US 101781 A US101781 A US 101781A
- Authority
- US
- United States
- Prior art keywords
- nails
- picture
- improvement
- fastening
- head
- 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
- 229910052573 porcelain Inorganic materials 0.000 description 3
Images
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
- F16B15/02—Nails; Staples with specially-shaped heads, e.g. with enlarged surfaces
Definitions
- Figure 2 is a perspective view of the same.
- Figure 3 is a detail perspective view of the fastening.
- the invention relates to picture-nails, and consists in the wire spring fastened in the porcelain knob, as hereinafter set forth.
- a in the drawing representsthe porcelain knob or head
- This fastening is shaped similar to a letter W, with rounded angles, and has the ends a a projecting at right angles from its main body, as shown in fig. 3.
- the en ds a of the wire are imbedded in the porcelain A while the same is being molded.
- the knobA and spring fastening B will thus constitute a substantial single piece.
- the nails or shanks C or screws D which are to receive the knobs A, are provided each with a h'ead, b, and with a flange, e, some distance from the head, or with a mere grooved head, if desired.
- the knob is applied to it by fitting the middle loop of the spring fastening over the grooved part of the nail or screw, or over that part which is between the head b and flange c.
- the wire spring maybe of other equivalent form.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adornments (AREA)
Description
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JGHN SQUIER AND EZRA J. WARNER, OF NEWARK, NEW JERSEY.
LettersPatent No. 101,781, dated April 12, 1870.
IMPROYEMENT IN PICTURE-NAILS.
The Schedule referred to in these Letters Patent and making part of the same.
To all whom it lmay concern .Be it known that we, JOHN H. SQUIR and EZRA J. WARNER, of Newark, in the county of Essex and State of New Jersey, have invented a new and useful Improvement in Picture Nails; and we do hereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawings tin-ming part of this specification, in whiehe Figure 1 represents' a `side view, partly in section, of our invention.
Figure 2 is a perspective view of the same.
Figure 3 is a detail perspective view of the fastening.
Similar letters of reference indicate corresponding parts.
The invention relates to picture-nails, and consists in the wire spring fastened in the porcelain knob, as hereinafter set forth.
A in the drawing representsthe porcelain knob or head, and
B, the wire fastening secured thereto.
This fastening is shaped similar to a letter W, with rounded angles, and has the ends a a projecting at right angles from its main body, as shown in fig. 3.
The en ds a of the wire are imbedded in the porcelain A while the same is being molded. The knobA and spring fastening B will thus constitute a substantial single piece.
` The nails or shanks C or screws D, which are to receive the knobs A, are provided each with a h'ead, b, and with a flange, e, some distance from the head, or with a mere grooved head, if desired.
After a nail or screw has been driven into a wall or other place, the knob is applied to it by fitting the middle loop of the spring fastening over the grooved part of the nail or screw, or over that part which is between the head b and flange c.
Instead .of being W-shaped, the wire spring maybe of other equivalent form.
Having thus described my invention,
I claim as new and desire to secure by Letters Patent- A wire spring imbedded in the plastic porcelain- Witnesses Y GEO. W. MABEE, ALEX. F. ROBERTS.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US101781A true US101781A (en) | 1870-04-12 |
Family
ID=2171256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US101781D Expired - Lifetime US101781A (en) | Improvement in picture-nails |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US101781A (en) |
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0
- US US101781D patent/US101781A/en not_active Expired - Lifetime
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