Patent Model of a Sheet-feed Apparatus

Description (Brief)
This patent model demonstrates an invention for a sheet-feed apparatus which was granted patent number 143740. The patent is for a pneumatic feeder adaptable to sheets of different sizes, as well as sheets for printing on both sides.
Location
Currently not on view
date made
ca 1873
patent date
1873-10-21
maker
Ashley, John T.
Ashley, F.
Physical Description
metal (overall material)
wood (overall material)
Measurements
overall: 18 cm x 35 cm x 46 cm; 7 1/16 in x 13 3/4 in x 18 1/8 in
ID Number
GA.89797.143740
accession number
089797
patent number
143740
catalog number
GA*89797.143740
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

Comments

Add a comment about this object