GB338986A - Improvements in and relating to iron railway sleepers - Google Patents
Improvements in and relating to iron railway sleepersInfo
- Publication number
- GB338986A GB338986A GB10155/30A GB1015530A GB338986A GB 338986 A GB338986 A GB 338986A GB 10155/30 A GB10155/30 A GB 10155/30A GB 1015530 A GB1015530 A GB 1015530A GB 338986 A GB338986 A GB 338986A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sleeper
- same time
- guide ribs
- relating
- rail seat
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
- E01B3/16—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from steel
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
Abstract
338,986. Buchholz, T. May 7, 1929, [Convention date]. Divided on and addition to 338,966, under which a Specification was laid open to inspection under Sect. 91 of the Acts, Nov. 21, 1929. Sleepers, metal.-The swells formed according to the parent Specification are drop-forged to produce the guide ribs and at the same time the displaced metal widens the rail seat. The guide ribs may at the same time be lengthened and the roof-shaped parts of the sleeper thickened. The guide ribs may also be grooved at the same time, prior to milling and undercutting them. Gauge differences are equalized by drawing or upsetting the cross-section of the sleeper. The sleeper may also be widened at the rail seat, as shown at the right-hand end of the Figure.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE338986X | 1929-05-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB338986A true GB338986A (en) | 1930-12-01 |
Family
ID=6223130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10155/30A Expired GB338986A (en) | 1929-05-07 | 1929-08-29 | Improvements in and relating to iron railway sleepers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB338986A (en) |
-
1929
- 1929-08-29 GB GB10155/30A patent/GB338986A/en not_active Expired
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