U.S. patents covering time keeping mechanisms (1892)
United States. Patent Office · [Washington : United States Patent Office] · leaf 363
pawl and engaged by the strike-arm ofsaid weight-arm,and an electrically-controlledlifting device in circuit with said pin and ar-ranged under said weight-arm, substantiallyas set forth. In testimony that we claim the foregoing asour own we have hereto affixed our signaturesin the presence of two… … WITNESSES: INVENTOR %UcwcL As. UMWfy BY ^ ATTORNEY.* S CO. PHOTOLiTHO. WASHINGTON, I (No Model.) No. 486,028 3 Sheets—Sheet 2. W. L. BIINDY. WORKMANS TIME RECORDER. Patented Nov. 8, 1892.
Clocks and watches
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
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