FR430509A - Système de protection pour chemins de fer - Google Patents

Système de protection pour chemins de fer

Info

Publication number
FR430509A
FR430509A FR430509DA FR430509A FR 430509 A FR430509 A FR 430509A FR 430509D A FR430509D A FR 430509DA FR 430509 A FR430509 A FR 430509A
Authority
FR
France
Prior art keywords
protection system
railroad
railroad protection
protection
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
English (en)
Inventor
Louis Calmel
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.)
LOUIS CALMEL
Original Assignee
LOUIS CALMEL
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 LOUIS CALMEL filed Critical LOUIS CALMEL
Application granted granted Critical
Publication of FR430509A publication Critical patent/FR430509A/fr
Expired legal-status Critical Current

Links

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR430509D 1911-05-09 1911-05-09 Système de protection pour chemins de fer Expired FR430509A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR430509T 1911-05-09

Publications (1)

Publication Number Publication Date
FR430509A true FR430509A (fr) 1911-10-18

Family

ID=1472741

Family Applications (2)

Application Number Title Priority Date Filing Date
FR430509D Expired FR430509A (fr) 1911-05-09 1911-05-09 Système de protection pour chemins de fer
FR441556D Expired FR441556A (fr) 1911-05-09 1912-03-08 Système de protection pour chemins de fer

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR441556D Expired FR441556A (fr) 1911-05-09 1912-03-08 Système de protection pour chemins de fer

Country Status (1)

Country Link
FR (2) FR430509A (fr)

Also Published As

Publication number Publication date
FR441556A (fr) 1912-08-10

Similar Documents

Publication Publication Date Title
FR430509A (fr) Système de protection pour chemins de fer
FR432488A (fr) Système de boite-classeur pour traites
FR472368A (fr) Système de croisement pour chemins de fer
FR464934A (fr) Système de sureté pour chemins de fer
FR422476A (fr) Système de cravate
FR426573A (fr) Signal avertisseur pour chemins de fer
FR425179A (fr) Dispositif avertisseur pour chemins de fer
FR433949A (fr) Revolver-signal pour chemins de fer
FR470605A (fr) Système avertisseur pour chemins de fer
FR445495A (fr) Dispositif de sécurité pour chemins de fer
FR476672A (fr) Système de sécurité pour chemins de fer
FR447030A (fr) Système de protection automatique des trains de chemins de fer électriques
FR435433A (fr) Barrières à bestiaux pour chemins de fer
FR436262A (fr) Jauge pour voies de chemins de fer
FR462167A (fr) Système de fondations
FR450224A (fr) Aiguille pour chemins de fer
FR433106A (fr) Système de fixe-cravate
FR429223A (fr) Système de distribution
FR424704A (fr) Dispositif de sécurité pour les chemins de fer
FR464322A (fr) Système de corset-ceinture
CH54413A (de) Bahnsystem
FR429759A (fr) Système de journal gratuit
FR411962A (fr) Système de rail
FR435920A (fr) Système perfectionné de dentimètre
FR452979A (fr) Système de signaux pour chemins de fer