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Elisha Otis's Elevator Patent Drawing - NARA - 305889

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Summary

Scope and content: Elisha Otis's elevator was the first with a safety catch to guard against the breaking of the cable. The Otis Company would become the premier manufacturer of electric elevators.

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otis elevator company us national archives series utility patent drawings compiled 1837 1911 united states patent drawings national archives and records administration high resolution ultra high resolution
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Date

1911
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Source

National Archives and Records Administration
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Link

https://www.archives.gov/
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label_outline Explore United States Patent Drawings, Otis Elevator Company, National Archives And Records Administration

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otis elevator company us national archives series utility patent drawings compiled 1837 1911 united states patent drawings national archives and records administration high resolution ultra high resolution