GB1388586A - Railway track frog assembly - Google Patents
Railway track frog assemblyInfo
- Publication number
- GB1388586A GB1388586A GB3799172A GB3799172A GB1388586A GB 1388586 A GB1388586 A GB 1388586A GB 3799172 A GB3799172 A GB 3799172A GB 3799172 A GB3799172 A GB 3799172A GB 1388586 A GB1388586 A GB 1388586A
- Authority
- GB
- United Kingdom
- Prior art keywords
- railway track
- frog assembly
- track frog
- assembly
- railway
- 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
- E01B7/00—Switches; Crossings
- E01B7/10—Frogs
- E01B7/12—Fixed frogs made of one part or composite
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3799172A GB1388586A (en) | 1972-08-15 | 1972-08-15 | Railway track frog assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3799172A GB1388586A (en) | 1972-08-15 | 1972-08-15 | Railway track frog assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1388586A true GB1388586A (en) | 1975-03-26 |
Family
ID=10400447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3799172A Expired GB1388586A (en) | 1972-08-15 | 1972-08-15 | Railway track frog assembly |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1388586A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2423784A (en) * | 2005-03-03 | 2006-09-06 | Daniel Docherty | Reversible cast manganese railway crossing |
CN108774923A (en) * | 2018-08-23 | 2018-11-09 | 中铁宝桥集团有限公司 | Combined type high manganese steel frog |
-
1972
- 1972-08-15 GB GB3799172A patent/GB1388586A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2423784A (en) * | 2005-03-03 | 2006-09-06 | Daniel Docherty | Reversible cast manganese railway crossing |
CN108774923A (en) * | 2018-08-23 | 2018-11-09 | 中铁宝桥集团有限公司 | Combined type high manganese steel frog |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |