GB128860A - Improvements in Gauges for Levelling, Aligning and Curving Railways. - Google Patents
Improvements in Gauges for Levelling, Aligning and Curving Railways.Info
- Publication number
- GB128860A GB128860A GB178619A GB178619A GB128860A GB 128860 A GB128860 A GB 128860A GB 178619 A GB178619 A GB 178619A GB 178619 A GB178619 A GB 178619A GB 128860 A GB128860 A GB 128860A
- Authority
- GB
- United Kingdom
- Prior art keywords
- post
- level
- scale
- gauges
- railways
- 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
- E01B35/00—Applications of measuring apparatus or devices for track-building purposes
- E01B35/02—Applications of measuring apparatus or devices for track-building purposes for spacing, for cross levelling; for laying-out curves
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2203/00—Devices for working the railway-superstructure
- E01B2203/16—Guiding or measuring means, e.g. for alignment, canting, stepwise propagation
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
128,860. Finn, J. Jan. 24, 1919. Platelayers' tools and appliances.-A platelayer's appliance, used in sets of three, has means for indicating cant or inclination, gradient or level, and curvature. The main member 2, Fig. 1, carries rail gauges 3 and a level 5 hinged at 6 and secured by a screw 16 on a curved scale 8 indicating the cant. Each member 2 also has a post 4, and one post is provided with a sliding post 10 reading to a scale 11 on the post 4 to indicate gradient or level. Each post 4 has a sighting-pin 13, and one post carries a detachable frame comprising an upright 18, Fig. 4, and a hinged horizontal bar 21, the pin 13 in this case being movable into holes 24 on a scale to indicate curvature.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB178619A GB128860A (en) | 1919-01-24 | 1919-01-24 | Improvements in Gauges for Levelling, Aligning and Curving Railways. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB178619A GB128860A (en) | 1919-01-24 | 1919-01-24 | Improvements in Gauges for Levelling, Aligning and Curving Railways. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB128860A true GB128860A (en) | 1919-07-03 |
Family
ID=32340721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB178619A Expired GB128860A (en) | 1919-01-24 | 1919-01-24 | Improvements in Gauges for Levelling, Aligning and Curving Railways. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB128860A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4635376A (en) * | 1984-01-23 | 1987-01-13 | Crosfield Electronics Limited | Angle measuring apparatus |
-
1919
- 1919-01-24 GB GB178619A patent/GB128860A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4635376A (en) * | 1984-01-23 | 1987-01-13 | Crosfield Electronics Limited | Angle measuring apparatus |
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