DE73709C - Turnpike - drive with forced chime - Google Patents

Turnpike - drive with forced chime

Info

Publication number
DE73709C
DE73709C DENDAT73709D DE73709DA DE73709C DE 73709 C DE73709 C DE 73709C DE NDAT73709 D DENDAT73709 D DE NDAT73709D DE 73709D A DE73709D A DE 73709DA DE 73709 C DE73709 C DE 73709C
Authority
DE
Germany
Prior art keywords
drive
turnpike
chime
forced
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 - Lifetime
Application number
DENDAT73709D
Other languages
German (de)
Original Assignee
firma joseph vögele in Mannheim
Publication of DE73709C publication Critical patent/DE73709C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Transmission Devices (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

BERLIN GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

Patent-Anspruch: -Patent claim: - Ein Schlagbaum-Antrieb mit Voriäutezwang, gekennzeichnet durch die Uebertragung der Bewegung von der Antriebrolle auf eine am Schlagbaum feste Kurbelschleife vermittelst eines losen Zwischengliedes/, welches, in der Kurbelschleife geführt, zugleich in einer centrischen Nuth der Rolle liegt und so eine Drehung der letzteren erst dann auf den Schlagbaum überträgt, wenn es durch einen in der Nuth eingeschalteten Zapfen ^ mitgenommen wird.A turnpike drive with Voriäutezwang, characterized by the transmission of the Movement from the drive roller to a crank loop fixed to the barrier is mediated by one loose intermediate link / which, guided in the crank loop, at the same time in a centric Nuth of the roll and so a rotation of the latter only then transfers to the barrier, if it is taken along by a pin engaged in the groove.
DENDAT73709D Turnpike - drive with forced chime Expired - Lifetime DE73709C (en)

Publications (1)

Publication Number Publication Date
DE73709C true DE73709C (en)

Family

ID=346815

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT73709D Expired - Lifetime DE73709C (en) Turnpike - drive with forced chime

Country Status (1)

Country Link
DE (1) DE73709C (en)

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