U.S. patents covering time keeping mechanisms (1892)
United States. Patent Office · [Washington : United States Patent Office] · leaf 137
-actuated levers each havingone arm arranged to co-operate with one ofsaid shoulders of the slide-bar, and a tiine-motor and cams operated thereby controlling •the other arms of said iictnating-levers, sub- 105stantially as and for the purpose described. In testimony whereof I have signed myname to… … <fnwntoit. . PHOTOHTMO., WASHINGTON, D. United States Patent Office. LYMAN N. BEDFORD, OF SAN BERNARDINO, CALIFORNIA. TIME-LOCK. IO 15 20 25 JO 35 SPECIFICATION forming part of Letters Patent No. 478,213, dated July 5, 1892. Application filed June 18,1891. Serial No. 396,686, (No model.) To all…
Clocks and watches
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