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A. C. Ellithorpe's Elevator Safety Device, Patent Model

A. C. Ellithorpe's Elevator Safety Device, Patent Model

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Location
Currently not on view
Object Name
elevator safety device, model
patent model, elevator, safety
patent date
1879-08-05
inventor
Ellithorpe, Albert C.
associated place
United States: Illinois, Chicago
Measurements
overall: 11 1/2 in x 5 3/4 in x 5 3/4 in; 29.21 cm x 14.605 cm x 14.605 cm
ID Number
MC.336667
catalog number
336667
accession number
1978.0823
patent number
218,119
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Work and Industry: Mechanical and Civil Engineering
Data Source
National Museum of American History
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