GB451499A - Improvements in metal railway chairs and sleepers - Google Patents
Improvements in metal railway chairs and sleepersInfo
- Publication number
- GB451499A GB451499A GB322635A GB322635A GB451499A GB 451499 A GB451499 A GB 451499A GB 322635 A GB322635 A GB 322635A GB 322635 A GB322635 A GB 322635A GB 451499 A GB451499 A GB 451499A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ribs
- sleepers
- sleeper
- chair
- chairs
- 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
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/38—Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
- E01B9/54—Rail chairs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
451,499. Welding railway chairs to sleepers. UNITED STEEL COMPANIES, Ltd., 17, Westbourne Road, Sheffield, and MASON, B. G., 1, Dalston Road, Workington. Jan. 31, 1935, No. 3226. [Classes 83 (ii) and 83 (iv)] [See also Group XXX] Rail chairs formed from a single piece with two upstanding jaws, such as are described in Specifications 331,440, [Class 104 (ii)], and 415,229, [Group XXX], are attached to metal sleepers by means of transverse ribs 10 on the bottom of the chair which are welded to corresponding ribs 14 on the top of the sleeper by electric flash or butt resistance welding. In addition to the transverse ribs 10, longitudinal ribs may be formed on the chair, or the ribs may consist of a rectangular frame extending round the effective base of the chair, the top of the sleeper being correspondingly ribbed. The ribs on the sleeper may be formed by piercing it and turning up the edges of the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB322635A GB451499A (en) | 1935-01-31 | 1935-01-31 | Improvements in metal railway chairs and sleepers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB322635A GB451499A (en) | 1935-01-31 | 1935-01-31 | Improvements in metal railway chairs and sleepers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB451499A true GB451499A (en) | 1936-07-31 |
Family
ID=9754342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB322635A Expired GB451499A (en) | 1935-01-31 | 1935-01-31 | Improvements in metal railway chairs and sleepers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB451499A (en) |
-
1935
- 1935-01-31 GB GB322635A patent/GB451499A/en not_active Expired
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