US1657493A - Testing device and method for railway-traffic-controlling apparatus - Google Patents

Testing device and method for railway-traffic-controlling apparatus Download PDF

Info

Publication number
US1657493A
US1657493A US122119A US12211926A US1657493A US 1657493 A US1657493 A US 1657493A US 122119 A US122119 A US 122119A US 12211926 A US12211926 A US 12211926A US 1657493 A US1657493 A US 1657493A
Authority
US
United States
Prior art keywords
railway
traffic
testing device
controlling apparatus
controlling
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 - Lifetime
Application number
US122119A
Inventor
Paul N Bossart
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Rail STS USA Inc
Original Assignee
Union Switch and Signal Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Union Switch and Signal Inc filed Critical Union Switch and Signal Inc
Priority to US122119A priority Critical patent/US1657493A/en
Application granted granted Critical
Publication of US1657493A publication Critical patent/US1657493A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B61L3/08—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 controlling electrically
    • B61L3/12—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 controlling electrically using magnetic or electrostatic induction; using radio waves
    • B61L3/121—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 controlling electrically using magnetic or electrostatic induction; using radio waves using magnetic induction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Description

Jan. 31, 1928. I v
. P. N. BOSSART TESTING DEVICE AND METHOD FOR RAILWAY TRAFFIC CONTROLLING APPARATUS Filed July 13. 1926 A Zis ZKes 9/ Pp when De-eneryized.
l I I n K 12345 IO 15 Train Spgaed in Miles per- Hou? I INVENTORI 4 Al a A'iTORNEY
US122119A 1926-07-13 1926-07-13 Testing device and method for railway-traffic-controlling apparatus Expired - Lifetime US1657493A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US122119A US1657493A (en) 1926-07-13 1926-07-13 Testing device and method for railway-traffic-controlling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US122119A US1657493A (en) 1926-07-13 1926-07-13 Testing device and method for railway-traffic-controlling apparatus

Publications (1)

Publication Number Publication Date
US1657493A true US1657493A (en) 1928-01-31

Family

ID=22400738

Family Applications (1)

Application Number Title Priority Date Filing Date
US122119A Expired - Lifetime US1657493A (en) 1926-07-13 1926-07-13 Testing device and method for railway-traffic-controlling apparatus

Country Status (1)

Country Link
US (1) US1657493A (en)

Similar Documents

Publication Publication Date Title
US1657493A (en) Testing device and method for railway-traffic-controlling apparatus
FR700743A (en) Safety device for railway cars
FR602447A (en) Device for reinstalling derailed cars on rails
AU815127A (en) Method and means for despatching trains
AU300526A (en) Method and means for despatching trains
FR587399A (en) Safety device for cars, trams, etc.
FR677099A (en) Locking device for vehicles, in particular for railway wagons
FR685308A (en) Safety device for rail vehicles mounted on pneumatic tires
FR884532A (en) Brake valve device, particularly for freight trains, comprising a railcar and a towed vehicle
CA269886A (en) Locomotive or hauling apparatus for railways, etc.
CA294093A (en) Anticreeping device for railway rails
CA287696A (en) Anticreeping device for railway rails
CA305747A (en) Door moving device for freight cars
AU28026A (en) Improvements relating to-track braking devices for, railways and like vehicles
CA251684A (en) Safety device for railway crossings
FR632095A (en) Braking device for vehicles on railways
CA259840A (en) Railway traffic control apparatus
CA271869A (en) Safety device for railway crossings
FR1070073A (en) Clamping device for control valve diaphragms for compressed air brakes, in particular for rail vehicles
GB266605A (en) Improvements in train control systems
DK47559C (en) Pneumatic Braking Apparatus for Railway Vehicles.
CA275225A (en) Brake device for railway cars
DK33672C (en) Advertising device for Trams, Railways and other Vehicles.
DK35444C (en) Towing device for trams and small railway cars.
AU192326A (en) A portable stop block for use on rail and tramways