Inventor:

Gray, John A.  Search this

Measurements:

overall: 31 in x 10 1/4 in x 10 1/4 in; 78.74 cm x 26.035 cm x 26.035 cm

Object Name:

elevator safety device, model

patent model, elevator automatic safety device

Associated place:

United States: Pennsylvania, Pittsburgh, Allegheny City

Patent date:

1905-06-13

Location:

Currently not on view

ID Number:

MC.336666

Catalog number:

336666

Accession number:

1978.0823

Patent number:

792,208

See more items in:

Work and Industry: Mechanical and Civil Engineering

Data Source:

National Museum of American History

GUID:

http://n2t.net/ark:/65665/ng49ca746a5-0ef0-704b-e053-15f76fa0b4fa

EDAN-URL:

edanmdm:nmah_846357