Descriptions for B61L and notes/indexes are displayed on this screen.
| B61L
|
GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC (brakes or auxiliary equipment B61H, B61K; point or crossing construction E01B)
|
|
Note(s)
This subclass covers:devices along the route interacting with trains;signals;operation of points and signals;interlocking;block systems;level crossings.
|
|
Subclass indexes
DEVICES ALONG THE ROUTE ACTUATED BY, OR ACTING ON, THE TRAIN AT ITS PASSAGE | 1/00, 3/00 | RAILWAY SIGNALLING, SWITCHING, BLOCKING, AND INTERLOCKING | Signals | per se, local operation mechanisms; remote control; control by passage of vehicles | 5/00; 7/00; 13/00 | Points | local operation mechanisms; remote control; control by passage of vehicles | 5/00; 7/00; 11/00 | switching systems of classification yards | 17/00 | points and signals interlocking by a single device | 19/00 | Scotch-blocks: local operation mechanisms; remote control | 5/00; 7/00 | Station blocking | 21/00 | TRAFFIC | Central control systems; recording and indicating traffic data; self-signalling | 27/00; 25/00; 15/00 | Safety: means concerning railway traffic; protection of road crossings | 23/00; 29/00 | ILLUMINATION OF POINTS, FORM SIGNALS, AND GATES | 9/00 | SUBJECT MATTER NOT PROVIDED FOR IN OTHER GROUPS OF THIS SUBCLASS | 99/00 |
|