GB1512987A - Railway drag shoe ejectors - Google Patents
Railway drag shoe ejectorsInfo
- Publication number
- GB1512987A GB1512987A GB2819175A GB2819175A GB1512987A GB 1512987 A GB1512987 A GB 1512987A GB 2819175 A GB2819175 A GB 2819175A GB 2819175 A GB2819175 A GB 2819175A GB 1512987 A GB1512987 A GB 1512987A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drag shoe
- rail
- railway
- ejectors
- july
- 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
- E01B7/20—Safety means for switches, e.g. switch point protectors, auxiliary or guiding rail members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Braking Arrangements (AREA)
Abstract
1512987 Railway track ramps for ejecting brake skids G RINER 4 July 1975 [16 July 1974] 28191/75 Heading E1G In a railway track for use with a braking system (e.g. in a shunting yard) in which a brake skid or drag shoe is placed on a rail to receive a vehicle wheel and slide along with it until the vehicle is halted, the outer edge of the rail head 6 adjacent a crossing or points is provided with a ramp such as 2 Fig. 1 or 24, Fig. 4, leading from the lower edge of the rail head to the level of its top surface, the ramp serving to lift the outer depending flange of any moving drag shoe and thus turn it inwardly off the rail before it can foul the points.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH980674A CH566447A5 (en) | 1974-07-16 | 1974-07-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1512987A true GB1512987A (en) | 1978-06-01 |
Family
ID=4355848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2819175A Expired GB1512987A (en) | 1974-07-16 | 1975-07-04 | Railway drag shoe ejectors |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT340470B (en) |
CH (1) | CH566447A5 (en) |
DE (1) | DE2529815A1 (en) |
FR (1) | FR2278841A1 (en) |
GB (1) | GB1512987A (en) |
-
1974
- 1974-07-16 CH CH980674A patent/CH566447A5/xx not_active IP Right Cessation
-
1975
- 1975-07-04 GB GB2819175A patent/GB1512987A/en not_active Expired
- 1975-07-04 DE DE19752529815 patent/DE2529815A1/en not_active Withdrawn
- 1975-07-11 FR FR7521849A patent/FR2278841A1/en active Granted
- 1975-07-11 AT AT536075A patent/AT340470B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2278841A1 (en) | 1976-02-13 |
ATA536075A (en) | 1977-04-15 |
CH566447A5 (en) | 1975-09-15 |
AT340470B (en) | 1977-12-12 |
FR2278841B1 (en) | 1981-04-17 |
DE2529815A1 (en) | 1976-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |