Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B61—RAILWAYS
  • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
  • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
  • B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
  • B61L3/14—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control to cut-off the power supply to traction motors of electrically-propelled vehicles
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B61—RAILWAYS
  • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
  • B61L19/00—Arrangements for interlocking between points and signals by means of a single interlocking device, e.g. central control
  • B61L19/06—Interlocking devices having electrical operation
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B61—RAILWAYS
  • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
  • B61L21/00—Station blocking between signal boxes in one yard
  • B61L21/04—Electrical locking and release of the route; Electrical repeat locks
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B61—RAILWAYS
  • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
  • B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
  • B61L7/06—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission
  • B61L7/068—Protection against eddy-currents, short-circuits, or the like, for electric safety arrangements

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Train Traffic Observation, Control, And Security (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=7491303

Family Applications (1)

Country Status (3)

• 0
  • LU LU36723D patent/LU36723A1/xx unknown
• 1958
  • 1958-01-27 DE DE1958S0056718 patent/DE1068743C2/de not_active Expired
• 1959
  • 1959-01-21 CH CH6857959A patent/CH366850A/de unknown

Also Published As

Similar Documents