U.S. patents covering time keeping mechanisms (1892)
United States. Patent Office · [Washington : United States Patent Office] · leaf 673
bler disk is turned to bring its groove in line with the abutment, and a stop formed 65on the inclosing case and adapted to engagewith the tumbler disk and shift the latter tobring its groove out of line with said abut-ment, substantially as set forth. Witness my hand this 13th day of June, 701892.… … c0^iy6 ^^^t^i <$7i^0<:<Q ^J^i^cp&^r ETERS CO. PHOTO-LITHO. WASHINGTON. I (No Model.) 4 Sheets—Sheet 2. H. AUDEMARS & H. SANDOZ-SANDOZ. REPEATING MECHANISM FOR TIMEPIECES. No. 494,727. Patented Apr. 4, 1893.
Clocks and watches
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