Patent Model of a Sheet-Feed Apparatus with Vacuum Pipes

Patent Model of a Sheet-Feed Apparatus with Vacuum Pipes

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Description (Brief)
This patent model demonstrates an invention for a sheet-feed apparatus which was granted patent number 100059. The top sheet was lifted by suction cups, the table dropped a little, and jets of air completed the separation of the sheet from the pile.
Location
Currently not on view
Object Name
patent model; apparatus, sheet feed
Object Type
Patent Model
date made
ca 1870
patent date
1870-02-22
maker
Norelius, Oliver
Physical Description
metal (overall material)
wood (overall material)
Measurements
overall: 26 cm x 29 cm x 29.5 cm; 10 1/4 in x 11 7/16 in x 11 5/8 in
ID Number
GA.89797.100059
accession number
089797
patent number
100059
catalog number
GA*89797.100059
See more items in
Work and Industry: Graphic Arts
Patent Models, Graphic Arts
Work
Communications
Industry & Manufacturing
Patent Models
Data Source
National Museum of American History
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