IT958341B - Apparecchiatura per il controllo di attraversamenti stradali multipli di linee ferroviarie - Google Patents

Apparecchiatura per il controllo di attraversamenti stradali multipli di linee ferroviarie

Info

Publication number
IT958341B
IT958341B IT50849/72A IT5084972A IT958341B IT 958341 B IT958341 B IT 958341B IT 50849/72 A IT50849/72 A IT 50849/72A IT 5084972 A IT5084972 A IT 5084972A IT 958341 B IT958341 B IT 958341B
Authority
IT
Italy
Prior art keywords
equipment
control
multiple road
railway lines
road crossings
Prior art date
Application number
IT50849/72A
Other languages
English (en)
Italian (it)
Original Assignee
Gen Signal Corp
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 Gen Signal Corp filed Critical Gen Signal Corp
Application granted granted Critical
Publication of IT958341B publication Critical patent/IT958341B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L29/00—Safety means for rail/road crossing traffic
    • B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
    • B61L29/28—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated
    • B61L29/288—Wiring diagram of the signal control circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
IT50849/72A 1971-06-14 1972-06-13 Apparecchiatura per il controllo di attraversamenti stradali multipli di linee ferroviarie IT958341B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15284871A 1971-06-14 1971-06-14

Publications (1)

Publication Number Publication Date
IT958341B true IT958341B (it) 1973-10-20

Family

ID=22544706

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50849/72A IT958341B (it) 1971-06-14 1972-06-13 Apparecchiatura per il controllo di attraversamenti stradali multipli di linee ferroviarie

Country Status (9)

Country Link
US (1) US3734434A (OSRAM)
AR (1) AR196406A1 (OSRAM)
BR (1) BR7203834D0 (OSRAM)
CA (1) CA939775A (OSRAM)
ES (1) ES403849A1 (OSRAM)
FR (1) FR2142411A5 (OSRAM)
GB (1) GB1336690A (OSRAM)
IT (1) IT958341B (OSRAM)
NL (1) NL7207966A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307860A (en) * 1979-07-30 1981-12-29 American Standard Inc. Railroad grade crossing constant warning protection system
US9925995B1 (en) * 2015-02-03 2018-03-27 Bnsf Railway Company Highway crossing out-of-service controller

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3390256A (en) * 1963-09-18 1968-06-25 Marquardt Corp Predictor self-check system for analog computer
US3422262A (en) * 1966-02-01 1969-01-14 Gen Signal Corp Highway crossing signal control system

Also Published As

Publication number Publication date
US3734434A (en) 1973-05-22
NL7207966A (OSRAM) 1972-12-18
ES403849A1 (es) 1975-11-16
FR2142411A5 (OSRAM) 1973-01-26
BR7203834D0 (pt) 1973-05-24
AR196406A1 (es) 1973-12-27
CA939775A (en) 1974-01-08
GB1336690A (en) 1973-11-07

Similar Documents

Publication Publication Date Title
IT995073B (it) Apparecchio per il frazionamento di fluidi
IT961703B (it) Apparecchiatura magnetica di sostegno in particolare per ferrovie sospese
CH530515A (fr) Balise routière
IT974975B (it) Apparecchiatura di ventilazione per ferrovia sotterranea
SE400328B (sv) Jernvegsplankorsning
IT991967B (it) Dispositivo per la ricollocazione sui binari di veicoli su rotaie
IT960911B (it) Apparecchiatura di regolazione di traffico di veicoli
IT951664B (it) Composizioni poliepossidiche bitu minose particolarmente adatte per pavimentazioni stradali
IL34906A (en) Tractionable apparatus for the maintenance or construction of water-bound roads
CH456673A (de) Verfahren zum gerichteten Einbau der Radsätze in Drehgestelle
IT1068971B (it) Apparecchiatura di controllo di veicoli tipo treni
IT967935B (it) Apparecchiatura aeroportata per equipaggiamento elettronico
CH454199A (fr) Matériel pour le nettoyage des voies de chemin de fer
AT269208B (de) Vorrichtung zum Abbremsen von Schienenfahrzeugen auf Richtungsgeleisen von Rangierstrecken
IT950263B (it) Apparecchio per fotogrammetria
IT958341B (it) Apparecchiatura per il controllo di attraversamenti stradali multipli di linee ferroviarie
IT940535B (it) Apparecchio per stampa elettro statica
BE757182A (fr) Procede pour la reduction de minerais
FR1328496A (fr) équipement pour la pose de voies ferrées
CH525327A (de) Vorrichtung zum Enteisen von Eisenbahngeleisen
FR1362553A (fr) Fourrure isolante pour rails de chemins de fer
AU2109367A (en) Improvements inthe laying of railway track
FR1512523A (fr) Essieux à écartement automatiquement variable pour matériels ferroviaires
FR91872E (fr) Essieux à écartement automatiquement variable pour matériels ferroviaires
CA705165A (en) Railroad track working equipment