U.S. patents covering time keeping mechanisms (1892)
United States. Patent Office · [Washington : United States Patent Office] · leaf 287
line, in combination nowith an impression-platen thrown away fromthe chute by the insertion of the check intothe chute and an arm upon the platen engag-ing said stop to release said check at the samemoment that the Impression blow is given by 115the platen. In witness whereof I have nereitnto set… … WITNESSES (No Model.) No. 482,699, 2 Sheets—Sheet 2. W. SCOTT. RAILWAY TIME SIGNAL. Patented Sept. 13, 1892.
Clocks and watches
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
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