GB369763A - Warning devices set in action by the depression or deflection of the rails of a railway - Google Patents
Warning devices set in action by the depression or deflection of the rails of a railwayInfo
- Publication number
- GB369763A GB369763A GB10623/31A GB1062331A GB369763A GB 369763 A GB369763 A GB 369763A GB 10623/31 A GB10623/31 A GB 10623/31A GB 1062331 A GB1062331 A GB 1062331A GB 369763 A GB369763 A GB 369763A
- Authority
- GB
- United Kingdom
- Prior art keywords
- deflection
- railway
- depression
- rails
- action
- 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
- 230000011664 signaling Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/02—Electric devices associated with track, e.g. rail contacts
- B61L1/06—Electric devices associated with track, e.g. rail contacts actuated by deformation of rail; actuated by vibration in rail
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
369,763. Railway signalling. SOC. D'AVERTISSEUR FERROVOIE, 11, Avenue de l'Opera, Paris. April 10, 1931, No. 10623. Convention date, Dec. 15, 1930. [Class 105.] An electric contact lever 72<1> is operated by rail deflection through a cone friction clutch 110 of which one member is rigidly fixed on a spindle 109 on which the lever 72<1> is rotatably mounted. The spindle 109 carries a pinion 102 engaged by a rack 101 which is moved by a rod 104 adjustable in length by means of a nut 105 and having ball joints 103, 106 at each end, the latter 106 being received in the end of a bracket 65 fixed to the rail 5. The mechanism is enclosed in a housing 61 and an umbrella head 67 is fitted at the bracket end.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR369763X | 1930-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB369763A true GB369763A (en) | 1932-03-31 |
Family
ID=8894565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10623/31A Expired GB369763A (en) | 1930-12-15 | 1931-04-10 | Warning devices set in action by the depression or deflection of the rails of a railway |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB369763A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020101964A1 (en) * | 2018-11-15 | 2020-05-22 | Focused Technology Solutions, Inc. | Vertical rail measurement device |
-
1931
- 1931-04-10 GB GB10623/31A patent/GB369763A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020101964A1 (en) * | 2018-11-15 | 2020-05-22 | Focused Technology Solutions, Inc. | Vertical rail measurement device |
| US11027758B2 (en) | 2018-11-15 | 2021-06-08 | Protran Technology, Llc | Vertical rail measurement device |
| US11613284B2 (en) | 2018-11-15 | 2023-03-28 | Protran Technology, Llc | Vertical rail measurement device |
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