Patent Model of a Pneumatic Sheet-Feed Apparatus
date: label: date made
content: ca 1870
label: patent date
content: 1870-11-15
name: label: patentee
content: Knight, Margaret
notes: label: Description (Brief)
content: This patent model demonstrates an invention for a sheet-feed apparatus which was granted patent number 109224. The patent details a sheet feeder using two suction tubes to lift and carry each sheet from the paper bank to the cylinder.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Graphic Arts
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content: Patent Models, Graphic Arts
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content: Work
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content: Communications
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content: Industry & Manufacturing
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content: Patent Models
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: GA.89797.109224
label: accession number
content: 089797
label: patent number
content: 109224
label: catalog number
content: GA*89797.109224
objectType: label: Object Name
content: machine, paper feeding
label: Object Type
content: Patent Model
physicalDescription: label: Physical Description
content: metal (overall material)
label: Physical Description
content: wood (overall material)
label: Measurements
content: overall: 6 13/32 in x 9 3/4 in x 9 1/4 in; 16.256 cm x 24.765 cm x 23.495 cm