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Tyer & Cie Ets
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Tyer & Cie Ets
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Application filed by Tyer & Cie EtsfiledCriticalTyer & Cie Ets
Application grantedgrantedCritical
Publication of FR540848ApublicationCriticalpatent/FR540848A/fr
B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
B61L5/10—Locking mechanisms for points; Means for indicating the setting of points
B61L5/105—Controlling funicularly
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR540848D1921-08-191921-08-19Appareil de manoeuvre et de calage pour aiguilles de chemin de fer
ExpiredFR540848A
(fr)