US1076A - Mode oe making cast-iron wheels fob kailkoad-caes - Google Patents
Mode oe making cast-iron wheels fob kailkoad-caes Download PDFInfo
- Publication number
- US1076A US1076A US1076DA US1076A US 1076 A US1076 A US 1076A US 1076D A US1076D A US 1076DA US 1076 A US1076 A US 1076A
- Authority
- US
- United States
- Prior art keywords
- mode
- kailkoad
- caes
- fob
- iron wheels
- 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
- 229910001018 Cast iron Inorganic materials 0.000 title description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B17/00—Wheels characterised by rail-engaging elements
- B60B17/0006—Construction of wheel bodies, e.g. disc wheels
- B60B17/002—Construction of wheel bodies, e.g. disc wheels with counter-balance
Definitions
- the car wheel is to be of iron, cast in one entire piece, in the general form and manner represented in the accompanying drawings.
- Figure 1 is a perspective view, and Fig. 2, a cross section of it through the middle of the hub.
- That portion of the wheel which is toward the rim is hollow, a cavity such as is represented at A A, being formed around it by means of a core, to support which in the casting openings, as shown in the section at B, are left in it.
- This plate, with the braces or brackets E E, give the necessary strength to that portion of the wheel which is toward the hub or nave.
- brackets E E radiate from the hub, in the manner of arms, as shown in the drawing, and the plate D, being continuous, they are seen only on one face of the wheel.
Description
W. W. PENNELL.
Car Wheel.
Patented Feb 8. 1839.
UNITED STATES PATENT OFFICE.
WM. W. PENNELL, OF LANCASTER, PENNSYLVANIA.
MODE OF MAKING CAST-IRON WHEELS FOR RAILROAD-CARS.
Specification of Letters Patent No. 1,076, dated February 8, 1889.
To all whom it may concern Be it known that I, WVILLIAM W. PEN NELL, of the city of Lancaster, in the county of Lancaster and State of Pennsylvania, have invented a new and useful Improvement in the Construction of CastIron Wheels for Railroad Cars and Carriages; and I do hereby declare that the following is a full and exact description thereof.
The car wheel is to be of iron, cast in one entire piece, in the general form and manner represented in the accompanying drawings.
In Figure 1, is a perspective view, and Fig. 2, a cross section of it through the middle of the hub.
That portion of the wheel which is toward the rim is hollow, a cavity such as is represented at A A, being formed around it by means of a core, to support which in the casting openings, as shown in the section at B, are left in it. The two sides C C, which constitute the shell of the cavity A A, unite, as they approach the hub or nave, constituting a single plate at D D. This plate, with the braces or brackets E E, give the necessary strength to that portion of the wheel which is toward the hub or nave. The
brackets E E, radiate from the hub, in the manner of arms, as shown in the drawing, and the plate D, being continuous, they are seen only on one face of the wheel. By this arrangement of the respective parts the metal is so distributed as to produce a wheel of greater strength than is usually produced by the same quantity of metal in any of the known modes of forming wheels.
What I claim as my invention, and desire to secure by Letters Patent, is
The particular manner in which I have constructed this wheel and combined the respective parts together; that is to say, I claim in combination the forming of the part toward the rim, hollow in the manner herein described, while the part toward the hub consists of a single plate, the two parts being connected and supported by brackets, as set forth.
WM. W. PENNELL.
lVitnesses:
O. H. WVILTBERGER, LIN'I'ON THORN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1076A true US1076A (en) | 1839-02-08 |
Family
ID=2061362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US1076D Expired - Lifetime US1076A (en) | Mode oe making cast-iron wheels fob kailkoad-caes |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1076A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040128844A1 (en) * | 2002-12-18 | 2004-07-08 | Robb Michael J. | Gradient calculating camera board |
-
0
- US US1076D patent/US1076A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040128844A1 (en) * | 2002-12-18 | 2004-07-08 | Robb Michael J. | Gradient calculating camera board |
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