An electric signal clock

✍ Scribed by H.R. Heyl

• Publisher: Elsevier Science
• Year: 1883
• Tongue: English
• Weight: 322 KB
• Volume: 116
• Category: Article
• ISSN: 0016-0032
• DOI: 10.1016/0016-0032(83)90215-6

✦ Synopsis

The Committee of the Electrical Section of the Franklin Institute of the State of Pennsylvania, to which was re~hrred fbr examination Blodgett Bros, of Boston, Electric Signal Clock, report that they have examined the invention, and find its purpose and construction substantially to be as follows •

The instrument is dcsigned--lst. To give any kind of fixed signals at any regular or irregular intervals, and especially, 2d. To cause the striking of warning and departure signals fbr railway trains or street c,ul-s, according to the time table in use. In general, it is intended for all purposes where any sort of time signals is required.