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CA Patent: CA-16,907
Freight cars for transporting grain
Patentee:
Treat T. Prosser - Chicago, IL

USPTO Classifications:

Tool Categories:
transportation machines : railroads and railways : railroad cars and carriages

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Jun. 14, 1883

Patent Pictures:
CIPO Data
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Description:
"A railroad freight car composed of a stationary grain receptacle and a surrounding-revolving shell, the length of wnich exceeds the gage of the track, and which is encircled by flanged rings for supporting the car on said track, all substantially as and for the purpose specified."

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