FR32074E - Interlocking device for barrier control winch - Google Patents

Interlocking device for barrier control winch

Info

Publication number
FR32074E
FR32074E FR32074DA FR32074E FR 32074 E FR32074 E FR 32074E FR 32074D A FR32074D A FR 32074DA FR 32074 E FR32074 E FR 32074E
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 FR32074E publication Critical patent/FR32074E/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)
FR32074D 1926-07-20 1926-07-20 Interlocking device for barrier control winch Expired FR32074E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR32074T 1926-07-20

Publications (1)

Publication Number Publication Date
FR32074E true FR32074E (en) 1927-09-09

Family

ID=8669825

Family Applications (1)

Application Number Title Priority Date Filing Date
FR32074D Expired FR32074E (en) 1926-07-20 1926-07-20 Interlocking device for barrier control winch

Country Status (1)

Country Link
FR (1) FR32074E (en)

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