FR643251A - Electrical signaling system ensuring automatic protection of rail traffic - Google Patents

Electrical signaling system ensuring automatic protection of rail traffic

Info

Publication number
FR643251A
FR643251A FR643251DA FR643251A FR 643251 A FR643251 A FR 643251A FR 643251D A FR643251D A FR 643251DA FR 643251 A FR643251 A FR 643251A
Authority
FR
France
Prior art keywords
signaling system
rail traffic
automatic protection
electrical signaling
system ensuring
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
Alphonse Tasquin
Renee Delfosse
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 filed Critical
Application granted granted Critical
Publication of FR643251A publication Critical patent/FR643251A/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 vehicle train, e.g. to release brake, to operate a warning signal
    • B61L3/16—Continuous control along the route
    • B61L3/18—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or vehicle train
    • B61L3/185—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or vehicle train using separate conductors
FR643251D 1927-10-29 1927-10-29 Electrical signaling system ensuring automatic protection of rail traffic Expired FR643251A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR643251T 1927-10-29

Publications (1)

Publication Number Publication Date
FR643251A true FR643251A (en) 1928-09-13

Family

ID=8999296

Family Applications (1)

Application Number Title Priority Date Filing Date
FR643251D Expired FR643251A (en) 1927-10-29 1927-10-29 Electrical signaling system ensuring automatic protection of rail traffic

Country Status (1)

Country Link
FR (1) FR643251A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594570A (en) * 1967-03-23 1971-07-20 Jungheinrich & Co Maschf Vehicular guidance system with collision prevention
US3594571A (en) * 1968-09-19 1971-07-20 Jungheinrich & Co Maschf Vehicular guidance system with collision prevention

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594570A (en) * 1967-03-23 1971-07-20 Jungheinrich & Co Maschf Vehicular guidance system with collision prevention
US3594571A (en) * 1968-09-19 1971-07-20 Jungheinrich & Co Maschf Vehicular guidance system with collision prevention

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