FR4295E - Railroad protection system - Google Patents

Railroad protection system

Info

Publication number
FR4295E
FR4295E FR4295DA FR4295E FR 4295 E FR4295 E FR 4295E FR 4295D A FR4295D A FR 4295DA FR 4295 E FR4295 E FR 4295E
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
French (fr)
Inventor
Etienne Perrachon
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.)
ETIENNE PERRACHON
Original Assignee
ETIENNE PERRACHON
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 ETIENNE PERRACHON filed Critical ETIENNE PERRACHON
Application granted granted Critical
Publication of FR4295E publication Critical patent/FR4295E/en
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
    • B61L3/04—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 mechanically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR4295D 1904-02-17 1904-12-08 Railroad protection system Expired FR4295E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR348656T 1904-02-17
FR4295T 1904-12-08

Publications (1)

Publication Number Publication Date
FR4295E true FR4295E (en) 1906-01-23

Family

ID=1347457

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4295D Expired FR4295E (en) 1904-02-17 1904-12-08 Railroad protection system

Country Status (1)

Country Link
FR (1) FR4295E (en)

Similar Documents

Publication Publication Date Title
FR4295E (en) Railroad protection system
FR348656A (en) Railroad protection system
FR341496A (en) Capping system
FR352647A (en) Railroad protection system
FR332206A (en) Mull-jenny stripper-detacher system
FR342984A (en) Paving system
FR346625A (en) Metal paving system
FR5893E (en) Metal paving system
FR350153A (en) Safety tightening system
FR344335A (en) Suspension system for cars
FR338138A (en) Train protection system
FR340186A (en) Brake for cars
FR387149A (en) Protective system for locks
FR358903A (en) Track switching system
FR349680A (en) Bottle stopper system
FR351776A (en) Brake for vehicles
FR348462A (en) Jointing system
FR399942A (en) Protection system for safes
FR342701A (en) Safety brake for horses
FR360752A (en) Tie system
FR339569A (en) Advertising system for railways, underground and others
FR344253A (en) Grid system for gasifiers
FR343546A (en) Phone system
FR346901A (en) Phonograph system
CA90651A (en) Railway signalling system