US9897A - Railboad-car - Google Patents
Railboad-car Download PDFInfo
- Publication number
- US9897A US9897A US9897DA US9897A US 9897 A US9897 A US 9897A US 9897D A US9897D A US 9897DA US 9897 A US9897 A US 9897A
- Authority
- US
- United States
- Prior art keywords
- car
- wheel
- railboad
- eddy
- cast
- 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 description 6
- 238000001816 cooling Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 241000183290 Scleropages leichardti Species 0.000 description 2
- 230000000266 injurious Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 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
Definitions
- My invention consists in connecting the solid hub and chllled run of a cast iron wheel by means of a series of spokes and 21V contraction of the rim and hub in cooling without producing any injurious strain upon the metal.
- Vfhat I claim as my invention and desire to secure by Letters Patent is A cast iron car wheel made in one piece, in which one end of the hub is united to the rim by means of a disk, and the other by means of a series of spokes, substantially as herein set forth.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Heat Treatment Of Articles (AREA)
Description
T. J. EDDY.
Car Wheel.
Patented Aug. 2, 1853.
lli
UNITED STATES PATENT OFFIQE.
THOS. J. EDDY, OF WATERFORD, NEW YORK.
RAILROAD-GAR WHEEL.
Specification of Letters Patent No. 9,897, dated August 2, 1853.
To all whom it may concern:
Be it known that I, THOMAS J. EDDY, of Waterford, in the county of Saratoga and State of New York, have invented certain new and useful Improvements in Cast-Iron Wheels for Cars, of which the following is a full, clear, and exact description, reference being made to the accompanying drawing, which makes part of the specification, and in which- J Figure 1 represents a View in perspective of a car wheel embracing my improvements;
and Fig. 2 a section of the same.
My invention consists in connecting the solid hub and chllled run of a cast iron wheel by means of a series of spokes and 21V contraction of the rim and hub in cooling without producing any injurious strain upon the metal. By this disposition of the several parts of the wheel great facilities are at forded for making the mold, and for breaking and stirring the core so that it may yield, to prevent the metal from being strained as it shrinks in cooling. And when the wheel is finished, it embraces the peculiar advantages of both the cast-spokes and cast disk combined.
Vfhat I claim as my invention and desire to secure by Letters Patent is A cast iron car wheel made in one piece, in which one end of the hub is united to the rim by means of a disk, and the other by means of a series of spokes, substantially as herein set forth.
In testimony whereof I have hereunto subscribed my name.
THOMAS J. EDDY. Witnesses I. CRAMER, 2d, 1. H. THORN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US9897A true US9897A (en) | 1853-08-02 |
Family
ID=2070218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US9897D Expired - Lifetime US9897A (en) | Railboad-car |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US9897A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3728959A (en) * | 1970-10-27 | 1973-04-24 | W Fredrickson | Baler |
-
0
- US US9897D patent/US9897A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3728959A (en) * | 1970-10-27 | 1973-04-24 | W Fredrickson | Baler |
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