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.)
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
B61L5/20—Audible signals, e.g. detonator audible signalling
B61L5/203—Detonators; Track mounting means; Composition of the detonative product
Zeit- oder Aufschlagzuender mit einem schweren Fallgewicht, welches zu einem bestimmten Zeitpunkte einen im Innern des Zuenders gespannten Draht oder Faden zerreisst und dadurch die Zuendung herbeifuehrt