Railway Signalling Apparatus

109,083. Chevallier, C. Aug. 28, 1916. Track apparatus actuating signals on trains; lamp signals.-A shutter is moved to obscure one of two differently coloured windows b, c in front of a lamp casing a by pneumatic cylinders r connected to compressible air chambers p, from which air is forced by plun...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	CHARLES CHEVALLIER
Format:	Patent
Sprache:	eng
Schlagworte:	ENSURING THE SAFETY OF RAILWAY TRAFFIC GUIDING RAILWAY TRAFFIC PERFORMING OPERATIONS RAILWAYS TRANSPORTING
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