Recent Patents.
Electric Fire Alarm and Police signal. G. E. Paynter and W. H. Thomson, Richmond, Va. it consists of the releasing lever of the signal transmitting mechanism, a locking device normally engaging the said lever, and operated by the sliding movement of a key upon its insertion in the door for unlocking said lever.
Safety device for Fire Escapes. E. C. Smith, New York, N. Y. It consistsof a swinging frame, oneend thereof connected to the platform by interposed rings and the opposite end having hooks engaging eyes in said platform.
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