US1080008A - Rail-fastening. - Google Patents
Rail-fastening. Download PDFInfo
- Publication number
- US1080008A US1080008A US72705312A US1912727053A US1080008A US 1080008 A US1080008 A US 1080008A US 72705312 A US72705312 A US 72705312A US 1912727053 A US1912727053 A US 1912727053A US 1080008 A US1080008 A US 1080008A
- Authority
- US
- United States
- Prior art keywords
- rail
- sleeper
- fastening
- way
- welded
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B13/00—Arrangements preventing shifting of the track
- E01B13/02—Rail anchors
Definitions
- the rail is, under this consideration, connected with the sleeper by electric welding. Thereby, a faultless-connection of the rail with the sleeper is obtained andan exact, proper and permanent mountin of the rail on the sleeper is secured; hanges of the ,width of the track or of the inclination of the rails in curves are impossible, while, further, the rail. is prei entedfro-m creeping and, finally, a most reliable transmission of pressure on the sleeper is secured. Of greatest importance is further the easy and quick way of fixing the rail on the sleeper, and the impossibility connection without comof loosening this plicated auxiliary means,
- the fixin of the rail on the sleeper by electric wel ing may be effected .either' directly or through the medium of a correspondinglywedge-shaped tie-plate.
- any loosleining is impossible.
- the disconnection is y possible in a mechanical or thermic way, the welded sections being in the former case sawed or bored asunder or,-while in the latter case they must again be brought on Welding heat in ordertobe separated.
- the accompanying dra ving shows the improved arrangement. 7
- Figure l is a cross section, and Fig. 2 a plan View, of the improved rail-fastening.
- the sleeper ,a is, according to the invention, connected with the rail 6 through the medium of a correspondingly wedge-shaped tie-plate c in such a way that single points 0 which touch each welded.
- This may be effected by holding electrodes d of a stationary or movable power source on said points until the latter are brought on welding heat whereupon they may be at once'connected by a slight pressure only.
- the rail-fastening, as above described, can thus be eflected in a very easy and safe way and need no later attendance, while it insures the greatest securit and rigidity of the connection.
- the s eeper itself may further be provided with ribs, or,
- the Welding may be effected on any size of surface, which can therefore be larger than the stronger section of the parts to be welded;
Description
J. HARMATTA. RAIL FASTENING.
APPLIUATION FILED 001". 21, 1912.
1,O8O,O O 8,' I Patented Dec.2,1913.;
1472295585: jwazz/wr UNITE srATEs PATENT OFFICE.-
J OHANN HARMA'ITA, 0F SZEPESVARALJA, AUSTRIA-HUN GARY.
RAIL-FASTENING.
Specification of Letters Patent. Application filed 0ctober'21, 1912.
Patented Dec. 2, 1913. Serial No. 727,05
is of greatest importance. First of all, the
sleeper must, if possible, not be perforated and, further, the rail must receive an immovable arrangement. According to the present invention, the rail is, under this consideration, connected with the sleeper by electric welding. Thereby, a faultless-connection of the rail with the sleeper is obtained andan exact, proper and permanent mountin of the rail on the sleeper is secured; hanges of the ,width of the track or of the inclination of the rails in curves are impossible, while, further, the rail. is prei entedfro-m creeping and, finally, a most reliable transmission of pressure on the sleeper is secured. Of greatest importance is further the easy and quick way of fixing the rail on the sleeper, and the impossibility connection without comof loosening this plicated auxiliary means,
so that accidents, which hitherto happened owing to criminal disconnection of rail and sleeper, arenow practically impossible. I
The fixin of the rail on the sleeper by electric wel ing may be effected .either' directly or through the medium of a correspondinglywedge-shaped tie-plate. As the rail forms then with the latter and the sleeper a homogenous body, any loosleining is impossible. The disconnection is y possible in a mechanical or thermic way, the welded sections being in the former case sawed or bored asunder or,-while in the latter case they must again be brought on Welding heat in ordertobe separated.
The accompanying dra vingshows the improved arrangement. 7
Figure l is a cross section, and Fig. 2 a plan View, of the improved rail-fastening.
The sleeper ,a is, according to the invention, connected with the rail 6 through the medium of a correspondingly wedge-shaped tie-plate c in such a way that single points 0 which touch each welded. This may be effected by holding electrodes d of a stationary or movable power source on said points until the latter are brought on welding heat whereupon they may be at once'connected by a slight pressure only. The rail-fastening, as above described, can thus be eflected in a very easy and safe way and need no later attendance, while it insures the greatest securit and rigidity of the connection. The s eeper itself may further be provided with ribs, or,
with a single rib or projection, which serves as a strengthening for the same. The Welding may be effected on any size of surface, which can therefore be larger than the stronger section of the parts to be welded;
I claim: v A rail fastening consisting of a sleeper and an intermediary tie-plate, the latter being welded together and the tie-plate to the rail in an electric way. r In testimony whereof I have hereunto set other. are electrically my hand in the presence of two subscribing witnesses.
J OHANN HARMATTA.- Witnesses:
JOHN J. Ron'ro, HUGH KEMENY.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72705312A US1080008A (en) | 1912-10-21 | 1912-10-21 | Rail-fastening. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72705312A US1080008A (en) | 1912-10-21 | 1912-10-21 | Rail-fastening. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1080008A true US1080008A (en) | 1913-12-02 |
Family
ID=3148242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US72705312A Expired - Lifetime US1080008A (en) | 1912-10-21 | 1912-10-21 | Rail-fastening. |
Country Status (1)
Country | Link |
---|---|
US (1) | US1080008A (en) |
-
1912
- 1912-10-21 US US72705312A patent/US1080008A/en not_active Expired - Lifetime
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