Patent model for pneumatic sheet-feed apparatus

Description (Brief)
This patent model demonstrates an invention for a pneumatic sheet-feed apparatus consisting of a suction bar and pins to separate and lift the sheets; the invention was granted patent number 160721.
Location
Currently not on view
Object Name
patent model; apparatus, sheet feed
date made
ca 1875
patent date
1875-03-09
maker
Scholfield, Socrates
Physical Description
metal (overall material)
wood (overall material)
Measurements
overall: 23.5 cm x 32 cm x 30 cm; 9 1/4 in x 12 5/8 in x 11 13/16 in
ID Number
GA*89797.160721
patent number
160721
accession number
089797
catalog number
GA*89797.160721
See more items in
Culture and the Arts: Graphic Arts
Work
Industry & Manufacturing
Communications
Patent Models
Patent Models, Graphic Arts
Data Source
National Museum of American History, Kenneth E. Behring Center

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