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US Patent: 517,303
Driving Gear
Patentee:
Thomas Chalkley Robinson, Jr. (exact or similar names) - Ipava, Fulton County, IL

USPTO Classifications:
74/352, 74/354

Tool Categories:
propulsion and energy : steam apparatus : steam traction engines : traction engine propulsion components

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jul. 17, 1893
Granted: Mar. 27, 1894

Patent Pictures:
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