US146033A - Improvement in plates for tramways - Google Patents
Improvement in plates for tramways Download PDFInfo
- Publication number
- US146033A US146033A US146033DA US146033A US 146033 A US146033 A US 146033A US 146033D A US146033D A US 146033DA US 146033 A US146033 A US 146033A
- Authority
- US
- United States
- Prior art keywords
- plates
- plate
- tramways
- improvement
- webs
- 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
- 230000000903 blocking Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 210000001503 Joints Anatomy 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 2
- 230000001154 acute Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/28—Rail tracks for guiding vehicles when running on road or similar surface
Definitions
- My invent-ion relates to a way for the ordinary vehicles used in cities and large towns, of metal, preferably rolled, and consists in a wide wrought-metal plate, of any required width, length, or thickness, these being graduated according to the strain or loads which are likely to pass over them, the nature of the ground and velocities of the travel, and the convenience of manufacture and laying.
- These plates I propose to make, in general, thinner than is common for such kind of work, andto add strength to them by providing two or more deep webs on their under side, running longitudinally therewith.
- the endsv of these plates are waved, as shown in Fig. 2, so as to avoid a straight joint, or the joints may be made by means of small rectangular projections and recesses alternating on each rail.
- the edges of the plates are notched, so as to facilitate the mounting of the wheel upon the plate when it approaches at an acute angle.
- the upper surface of these plates may be corrugated longitudinally, or'provided with longitudinal ridges, as shown in the drawings, for the purpose of guiding the wheels; and these raised portions, or ridges, may be notched or indented, so as to afford a foothold for the horses.
- my plates are made by rolling, the plate, webs, ridges, and indentations will be accomplished at the same time.
- the highly heated plate will be passed through suitable ridged and notched rolls, thus accomplishing this object.
- the webs on the under side of the plate add great strength to the plate, support the center as well as the sides, furnish a uniform bearing strength along the whole surface, and are relied on as th'e distinctive and novel feature of this invention.
- Figurel is a longitudinal section.
- Fig. 2 is a plan view.
- Fig. 3 is a transverse section on the line s s, Fig. 1.
- Fig. 4 is a cross-section.
- Fig. 5 is a cross-section.
- Fig. 6 is a plan view.
- Fig. 7 is a cross-section, showing the iron part alone.
- A is the earth, which may be previously prepared, if desired, with broken stones, or
- B B are blockings or piles, so shaped at the top as to receive the webs of the plate, hereafter described, and afford a proper and sufficient support for the, tramway.
- G is the plate, preferably formed by rolling, of wrought-iron, provided on its under side with two or ⁇ more longitudinal webs, c c. The edges of the plate C are notched or indented, as shown by G1, Figs. 2 and 6, to i UNITED STATES PATENT OFFICE.
- the blockings B may be placed at any desired distance apart, or in absolute contact.
- the plate C may be of any desired width. I prefer, however, that it should be about one foot wide, more or less. This will allow a difference of nearly two feet in the width or range of the vehicles passing over them, which will be ample for all ordinary cases.
- These plates may be made in segments of a. circle when the track is to be curved, and ⁇ in such cases the ridges or corrugations running longitudinally on the upper side of the plate are of great importance in guiding the wheel along such curvature.
- the wide plateC for tramways provided i i with a series of webs, c, running longitudinally underneath, and arranged, as specified, rela' tively to the plate and each other, so that a uniform bearing-strengthwill be obtained.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Description
S. D. TILLNIAN.`
Platesfor Tramways.
10.146,023. Patenrvd Dec.3o,1a73.
muuu/ou, tmcnhu, n
%%WM mm...
r.. E, l, i
SAMUEL D. TILLMAN, OF JERSEY CITY, NEW JERSEY.
IMPROVEMENT IN PLATES FOR TRAMWAVS.
Specification forming part of Letters Patent No. 1435033, dated December 30, 1873 application led y August 4, 1873.
To all 'whom it may concern.'
Be it known that I, SAMUEL D. TILLMAN, of Jersey City, in the State of New Jersey, have invented certain new and useful Improvements in Tramways, adapted especially for use in connection with street-pavements;4
and I do hereby declare that the following is a full and exact description thereof.
My invent-ion relates to a way for the ordinary vehicles used in cities and large towns, of metal, preferably rolled, and consists in a wide wrought-metal plate, of any required width, length, or thickness, these being graduated according to the strain or loads which are likely to pass over them, the nature of the ground and velocities of the travel, and the convenience of manufacture and laying. These plates I propose to make, in general, thinner than is common for such kind of work, andto add strength to them by providing two or more deep webs on their under side, running longitudinally therewith. The endsv of these plates are waved, as shown in Fig. 2, so as to avoid a straight joint, or the joints may be made by means of small rectangular projections and recesses alternating on each rail. The edges of the plates are notched, so as to facilitate the mounting of the wheel upon the plate when it approaches at an acute angle. The upper surface of these plates may be corrugated longitudinally, or'provided with longitudinal ridges, as shown in the drawings, for the purpose of guiding the wheels; and these raised portions, or ridges, may be notched or indented, so as to afford a foothold for the horses. When my plates are made by rolling, the plate, webs, ridges, and indentations will be accomplished at the same time. The highly heated plate will be passed through suitable ridged and notched rolls, thus accomplishing this object. The webs on the under side of the plate add great strength to the plate, support the center as well as the sides, furnish a uniform bearing strength along the whole surface, and are relied on as th'e distinctive and novel feature of this invention.
Figurel is a longitudinal section. Fig. 2 is a plan view. Fig. 3 is a transverse section on the line s s, Fig. 1. Fig. 4 is a cross-section. Fig. 5 is a cross-section. Fig. 6 is a plan view. Fig. 7 is a cross-section, showing the iron part alone.
A is the earth, which may be previously prepared, if desired, with broken stones, or
other material notliable to be affected by.` i i moisture and frost. B B are blockings or piles, so shaped at the top as to receive the webs of the plate, hereafter described, and afford a proper and sufficient support for the, tramway. G is the plate, preferably formed by rolling, of wrought-iron, provided on its under side with two or` more longitudinal webs, c c. The edges of the plate C are notched or indented, as shown by G1, Figs. 2 and 6, to i UNITED STATES PATENT OFFICE.
object being to lighten the rail and aiord/ foothold for the horses. The blockings B may be placed at any desired distance apart, or in absolute contact. The plate C may be of any desired width. I prefer, however, that it should be about one foot wide, more or less. This will allow a difference of nearly two feet in the width or range of the vehicles passing over them, which will be ample for all ordinary cases.
These plates may be made in segments of a. circle when the track is to be curved, and `in such cases the ridges or corrugations running longitudinally on the upper side of the plate are of great importance in guiding the wheel along such curvature.
A patent Vcovermg this inventlon was granted to me in England, dated August 25, p
1870, numbered 2,340.
I do not claim any arrangement for strengthening a rail by means of side flanges, nor do I claim a rail for street-cars, or vehicles of any sort with ilanged wheels 5 but- What I do claim, and desire to secure by Letters Patent of the United States, is-
The wide plateC for tramways, provided i i with a series of webs, c, running longitudinally underneath, and arranged, as specified, rela' tively to the plate and each other, so that a uniform bearing-strengthwill be obtained.
In testimony whereof I havehereunto set my name in presence of two subscribing witnesses.
SAMUEL D. TILLMAN. Witnesses:
THOMAS D. STETsoN, G. C. LIvINes.
Publications (1)
Publication Number | Publication Date |
---|---|
US146033A true US146033A (en) | 1873-12-30 |
Family
ID=2215447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US146033D Expired - Lifetime US146033A (en) | Improvement in plates for tramways |
Country Status (1)
Country | Link |
---|---|
US (1) | US146033A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5507679A (en) * | 1994-08-24 | 1996-04-16 | Getsay; James G. | Toy vehicle system and associated vehicle |
-
0
- US US146033D patent/US146033A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5507679A (en) * | 1994-08-24 | 1996-04-16 | Getsay; James G. | Toy vehicle system and associated vehicle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US146033A (en) | Improvement in plates for tramways | |
US11003A (en) | Combination of railroad tracks and wheels | |
US1066767A (en) | Railroad tie and bed. | |
US187513A (en) | Improvement in bridges | |
US1104923A (en) | Railroad-rail. | |
US527430A (en) | Richard knights | |
US321414A (en) | Elizur baknes | |
US403251A (en) | maey p | |
US443059A (en) | Construction of roads | |
US134749A (en) | Improvement in railroad rails | |
US310640A (en) | Street-railway rail | |
US1277936A (en) | Road, paving, flooring, or like structures. | |
US771365A (en) | Road-bed. | |
US131880A (en) | Improvement in railway-rails | |
US237814A (en) | Construction of cable-railroads | |
US511023A (en) | Roadway | |
US125304A (en) | Improvement in tram-ways for turnpikes | |
US104513A (en) | Improvement in metallic pavements | |
US1060184A (en) | Metal railway-tie. | |
US933833A (en) | Metallic tie. | |
US870181A (en) | Railway-track construction. | |
US296567A (en) | Heney holgatb | |
US1069161A (en) | Railroad-rail. | |
US702579A (en) | Compound truss-rail. | |
US1073760A (en) | Railway-crossing. |