DE145429C - - Google Patents

Info

Publication number
DE145429C
DE145429C DENDAT145429D DE145429DA DE145429C DE 145429 C DE145429 C DE 145429C DE NDAT145429 D DENDAT145429 D DE NDAT145429D DE 145429D A DE145429D A DE 145429DA DE 145429 C DE145429 C DE 145429C
Authority
DE
Germany
Prior art keywords
barrier
drive
lever
boom
drive pulley
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.)
Active
Application number
DENDAT145429D
Other languages
German (de)
English (en)
Publication of DE145429C publication Critical patent/DE145429C/de
Active 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
    • B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
    • B61L29/243—Transmission mechanism or acoustical signals for gates

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Working Implements (AREA)
DENDAT145429D Active DE145429C (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
DE145429C true DE145429C (cg-RX-API-DMAC7.html)

Family

ID=412770

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT145429D Active DE145429C (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
DE (1) DE145429C (cg-RX-API-DMAC7.html)

Similar Documents

Publication Publication Date Title
DE601596C (de) Oberlichtfensteroeffner
DE145429C (cg-RX-API-DMAC7.html)
DE75175C (de) Schlofs mit Nebenfalle zum Auslösen der Hauptfalle
DE198700C (cg-RX-API-DMAC7.html)
DE2158193C2 (de) Betätigungseinrichtung für ein Kraftfahrzeug se hiebedach
DE143682C (cg-RX-API-DMAC7.html)
DE212492C (cg-RX-API-DMAC7.html)
DE508622C (de) Photographischer Verschluss mit Vorlaufwerk
DE143939C (cg-RX-API-DMAC7.html)
DE160127C (cg-RX-API-DMAC7.html)
DE577664C (de) Reflex-Kamera
DE221455C (cg-RX-API-DMAC7.html)
DE161896C (cg-RX-API-DMAC7.html)
DE227476C (cg-RX-API-DMAC7.html)
DE146922C (cg-RX-API-DMAC7.html)
DE258576C (cg-RX-API-DMAC7.html)
DE253539C (cg-RX-API-DMAC7.html)
AT22037B (de) Tür mit in diagonaler Richtung geteilten Flügeln.
DE283553C (cg-RX-API-DMAC7.html)
DE83780C (cg-RX-API-DMAC7.html)
DE269073C (cg-RX-API-DMAC7.html)
DE573952C (de) Photographischer Automatverschluss
DE247753C (cg-RX-API-DMAC7.html)
DE217800C (cg-RX-API-DMAC7.html)
DE116004C (cg-RX-API-DMAC7.html)