FR765656A - Improvements made to railway track circuits and to the operating methods of said circuits - Google Patents

Improvements made to railway track circuits and to the operating methods of said circuits

Info

Publication number
FR765656A
FR765656A FR765656DA FR765656A FR 765656 A FR765656 A FR 765656A FR 765656D A FR765656D A FR 765656DA FR 765656 A FR765656 A FR 765656A
Authority
FR
France
Prior art keywords
circuits
improvements made
railway track
operating methods
track circuits
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
Application number
Other languages
French (fr)
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.)
ThyssenKrupp Budd Co
Original Assignee
Edward G Budd Manufacturing Co
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 Edward G Budd Manufacturing Co filed Critical Edward G Budd Manufacturing Co
Application granted granted Critical
Publication of FR765656A publication Critical patent/FR765656A/en
Expired legal-status Critical Current

Links

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
    • B61L1/18—Railway track circuits
    • B61L1/181—Details
    • B61L1/182—Use of current of indifferent sort or a combination of different current types
    • B61L1/183—Use of means on the vehicle for improving short circuit, e.g. in vehicles with rubber bandages

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
FR765656D 1932-12-07 1933-12-06 Improvements made to railway track circuits and to the operating methods of said circuits Expired FR765656A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US765656XA 1932-12-07 1932-12-07

Publications (1)

Publication Number Publication Date
FR765656A true FR765656A (en) 1934-06-14

Family

ID=22132826

Family Applications (1)

Application Number Title Priority Date Filing Date
FR765656D Expired FR765656A (en) 1932-12-07 1933-12-06 Improvements made to railway track circuits and to the operating methods of said circuits

Country Status (1)

Country Link
FR (1) FR765656A (en)

Similar Documents

Publication Publication Date Title
FR727102A (en) Improvements to intercirculation bellows for railway cars
FR846200A (en) Improvements to the sand pits of railway vehicles
FR765656A (en) Improvements made to railway track circuits and to the operating methods of said circuits
FR765655A (en) Improvements to the circuits of railway tracks and to the operating methods of said circuits
FR730270A (en) Improvements to knockers for railways
FR761143A (en) Improvements to railway crossings
FR734302A (en) Improvements to railway tracks
FR771031A (en) Improvement in railway tracks
FR781348A (en) Improvements to brake devices for railway vehicles and other similar vehicles
FR41123E (en) Railroad Track Improvements
FR763199A (en) Improvements to railways
FR721918A (en) Railway brake improvements
FR764703A (en) Improvements to railway tracks
FR728375A (en) Lantern applicable in particular to railway signals
FR791609A (en) Improvements to railway tracks
FR832374A (en) Improvements to railway cars
FR821304A (en) Improvement in bogies of railway cars and the like
FR778683A (en) Railway track brake improvements
FR731161A (en) Improvements to carrier trains
FR42354E (en) Improvements to vehicles of all types, and more particularly to railway cars
FR737349A (en) Improvements made to tampons
FR769984A (en) Toy railroad tracks
FR836687A (en) Improvements to railway trains
FR736818A (en) Improvements to vehicle trains on rails
FR782023A (en) Improvement in the tuning of railway tracks