U.S. patents covering time keeping mechanisms (1892)
United States. Patent Office · [Washington : United States Patent Office] · leaf 665
aid electro-magnet, an arm on saidshaft arranged in the path of said armature,a moving catch for preventing the full move- 105ment of said armature, and means for closingsaid last-named circuit whereby the signal issounded. In testimony that I claim the foregoing Thereunto affix my signature this… … -*s rjnczsfakdl ,6fax>&i^- {y^Jc&e^Lt. r&y/fr£&U&~ ?<?r: ^/^-fr^or^rtjexfi J ORHIi PCTCftb CO. PMOTO.LITMO. WASHINGTON. O. < (No Model.) 2 Sheets—Sheet 2. a. J. H. GOEHLER. TIME LOCK. No. 493,862. Patented Mar. 21, 1893,
Clocks and watches
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
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