DE143939C - - Google Patents

Info

Publication number
DE143939C
DE143939C DENDAT143939D DE143939DA DE143939C DE 143939 C DE143939 C DE 143939C DE NDAT143939 D DENDAT143939 D DE NDAT143939D DE 143939D A DE143939D A DE 143939DA DE 143939 C DE143939 C DE 143939C
Authority
DE
Germany
Prior art keywords
barrier
drive pulley
pin
drive
boom
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
DENDAT143939D
Other languages
German (de)
English (en)
Publication of DE143939C publication Critical patent/DE143939C/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)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
DENDAT143939D Active DE143939C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE143939C true DE143939C (enrdf_load_stackoverflow)

Family

ID=411406

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT143939D Active DE143939C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE143939C (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
DE143939C (enrdf_load_stackoverflow)
DE3151238C2 (de) Vorrichtung zum Führen des Faltmessers und zum Betätigen des Kipparmes des Messerbalkens einer Plissiermaschine
DE198700C (enrdf_load_stackoverflow)
DE687995C (de) Oberlichtoeffner
DE641450C (de) Zentralspulennaehmaschine
DE145429C (enrdf_load_stackoverflow)
DE146922C (enrdf_load_stackoverflow)
DE261980C (enrdf_load_stackoverflow)
DE126956C (enrdf_load_stackoverflow)
DE185724C (enrdf_load_stackoverflow)
DE145215C (enrdf_load_stackoverflow)
DE286247C (enrdf_load_stackoverflow)
DE243847C (enrdf_load_stackoverflow)
DE565223C (de) Bindevorrichtung
DE290352C (enrdf_load_stackoverflow)
DE296233C (enrdf_load_stackoverflow)
DE217914C (enrdf_load_stackoverflow)
DE227476C (enrdf_load_stackoverflow)
DE543837C (de) Gefluegelrupfmaschine
DE283195C (enrdf_load_stackoverflow)
DE1685048C3 (de) Unterfadenschneidvorrichtung für eine Nähmaschine
DE216555C (enrdf_load_stackoverflow)
DE247753C (enrdf_load_stackoverflow)
DE221455C (enrdf_load_stackoverflow)
DE253175C (enrdf_load_stackoverflow)