US318787A - Top-prop nut - Google Patents
Top-prop nut Download PDFInfo
- Publication number
- US318787A US318787A US318787DA US318787A US 318787 A US318787 A US 318787A US 318787D A US318787D A US 318787DA US 318787 A US318787 A US 318787A
- Authority
- US
- United States
- Prior art keywords
- nut
- prop
- imitation
- cast
- stitching
- 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
- 239000002184 metal Substances 0.000 description 6
- 239000011324 bead Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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
- F16B37/00—Nuts or like thread-engaging members
- F16B37/14—Cap nuts; Nut caps or bolt caps
Definitions
- My invention relates to an improvement 1n top-prop nuts for carriages; and it consists in an improved top-prop not made of cast metal and cored out, and provided with an imitation of leather-stitching.
- Figures 1 and 4 represent a cast top-prop nut before the imitation stitching has been put upon it.
- Fig. 2 represents a top plan view of a finished nut.
- Fig. 3 is a bottom plan view of the same.
- Fi g. 5 is a sectional view of Fig. 3 through theline a;
- Fig. 6 is a perspective view of my improved nut.
- the process of making my improved nut consists in casting a top-prop nut in any desired shape, as shown in the figures, provided with the socket H, in which threads are afterward cut for attaching it, and for the purpose of making it lighter and facilitating the tapping of the same it is cored out to form a recess, as shown at F in Fig. 4.
- a small bead, B Around the top near the edge is cast a small bead, B.
- the nut is japanned or painted, the bead B, stamped in the manner described, makes a very exact imitation of stitches, and the nut presents the appearance of having a stitched leather covering.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Description
(No Model.)
A. S. PARKER.
TOP PROP NUT.
No. 318,787. Patented May 26, 1885.
A [72 2-517 [27: 11-71 20 .gvengez M 5-, #4/ Jay;
M. Pzrzna Phmvulbognuhur, waimn iw. ova
UNITED STATES PATENT @rrrcn.
ABI JAH S. PARKER, OF CINCINNATI, OHIO.
TOP-PROP NUT.-
SPECIPICATION forming part of Letters Patent No. 318,787, dated May 26, 1885.
Application filed August 4, 1884. (No model.)
' and exact description, reference being had to the accompanying drawings, forming a part of this specification.
My invention relates to an improvement 1n top-prop nuts for carriages; and it consists in an improved top-prop not made of cast metal and cored out, and provided with an imitation of leather-stitching.
Heretofore it has been necessary,in making metal top-prop nuts, in order to represent the leather-stitching in imitation of the leathercovered nuts, to cap the cast nut with sheet metal or tin in which the imitation of stitching has been stamped. Several difficulties attended this process. One, the expense of covering the nuts with sheet-metal caps. Another, in order to prevent the thin sheet-metal caps from becoming bruised and indented, they had to be filled with solder. They were less durable and more expensive, and required considerable labor in making them, and the caps were also liable to be forced oif by the bolt coming against them.
In the accompanying drawings, Figures 1 and 4 represent a cast top-prop nut before the imitation stitching has been put upon it. Fig. 2represents a top plan view of a finished nut. Fig. 3 is a bottom plan view of the same. Fi g. 5is a sectional view of Fig. 3 through theline a; Fig. 6 is a perspective view of my improved nut.
The same letters of reference are used to indicate corresponding parts in all the figures.
The process of making my improved nut consists in casting a top-prop nut in any desired shape, as shown in the figures, provided with the socket H, in which threads are afterward cut for attaching it, and for the purpose of making it lighter and facilitating the tapping of the same it is cored out to form a recess, as shown at F in Fig. 4. Around the top near the edge is cast a small bead, B. After the'nut is cast it is placed under a die constructed to stamp out portions of the head 13, as shown at D, Fig. 2. The portions of the bead that remain, as shown at 0, same figure, representstitches, which are made large in the figure for the purpose of better illustration. \Vhen the nut is japanned or painted, the bead B, stamped in the manner described, makes a very exact imitation of stitches, and the nut presents the appearance of having a stitched leather covering.
I am aware that leather-stitching has been imitated in metal, and do not broadly claim such imitation; but,
Having thus fully described my invention, I claim-- 1. As an article of manufacture, acast topprcp nut stamped to imitate a stitched leathercovered nut, substantially as described.
2. As an article of manufacture, a cast top prop nut cored out to form a recess, substantially as described.
ABIJ AH S. PARKER.
Witnesses:
EDWARD W. REOTAR, Or'ro RICHTER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US318787A true US318787A (en) | 1885-05-26 |
Family
ID=2387932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US318787D Expired - Lifetime US318787A (en) | Top-prop nut |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US318787A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2789721A (en) * | 1951-07-03 | 1957-04-23 | Babcock & Wilcox Co | Closure fitting for high pressure fluid heat exchange apparatus |
| US20090127368A1 (en) * | 2007-11-16 | 2009-05-21 | Kristen Omli | Pool Lane Line Reel Apparatuses, Systems, And Methods |
-
0
- US US318787D patent/US318787A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2789721A (en) * | 1951-07-03 | 1957-04-23 | Babcock & Wilcox Co | Closure fitting for high pressure fluid heat exchange apparatus |
| US20090127368A1 (en) * | 2007-11-16 | 2009-05-21 | Kristen Omli | Pool Lane Line Reel Apparatuses, Systems, And Methods |
| US9079746B2 (en) | 2007-11-16 | 2015-07-14 | Kristen Omli | Pool lane line reel apparatuses, systems, and methods |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US318787A (en) | Top-prop nut | |
| US443799A (en) | Top-prop nut | |
| US271035A (en) | Plastic eyelet | |
| US369242A (en) | Ornamental screw-bolt head | |
| US313771A (en) | Top-prop nut | |
| US732804A (en) | Closure for the ends of tubing employed in metal beds. | |
| US313773A (en) | Washer for top-props | |
| US79420A (en) | perkins | |
| US242391A (en) | Henry stephens | |
| US60003A (en) | Chaeles f | |
| US89970A (en) | bishop | |
| US228613A (en) | Clock-case | |
| US1462595A (en) | Spot trimming for dresses | |
| US313772A (en) | Top-prop nut | |
| US663307A (en) | Covered nail. | |
| US101149A (en) | Improved die tor forming t-bolts for whiffletrees | |
| US277596A (en) | Top-prop nut | |
| US435939A (en) | James r | |
| US363347A (en) | Fastener for gloves | |
| USD8758S (en) | Design for shirt-studs | |
| US390400A (en) | Glove-fastening | |
| US281522A (en) | Geoege w | |
| US336808A (en) | Prop-nut | |
| US494712A (en) | egbert | |
| USD52125S (en) | Design fob an automobile-body |