FR607704A - Interlocking device for barrier control winch - Google Patents

Interlocking device for barrier control winch

Info

Publication number
FR607704A
FR607704A FR607704DA FR607704A FR 607704 A FR607704 A FR 607704A FR 607704D A FR607704D A FR 607704DA FR 607704 A FR607704 A FR 607704A
Authority
FR
France
Prior art keywords
interlocking device
barrier control
control winch
winch
barrier
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
Paul Lebeau
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 FR607704A publication Critical patent/FR607704A/en
Expired legal-status Critical Current

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
    • B61L29/02—Guards or obstacles for preventing access to the route

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR607704D 1925-03-23 1925-03-23 Interlocking device for barrier control winch Expired FR607704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR607704T 1925-03-23

Publications (1)

Publication Number Publication Date
FR607704A true FR607704A (en) 1926-07-07

Family

ID=8975570

Family Applications (1)

Application Number Title Priority Date Filing Date
FR607704D Expired FR607704A (en) 1925-03-23 1925-03-23 Interlocking device for barrier control winch

Country Status (1)

Country Link
FR (1) FR607704A (en)

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