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US Patent: 188,787
Improvement in machines for setting up barrels
Patentee:
William H. Ewing (exact or similar names) - Pittsburgh, PA

USPTO Classifications:
147/3, 70/38C

Tool Categories:
woodworking machines : specialty woodworking machines : barrel making machines
trade specific : cooper

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
F. A. Lehman
Robert M. Barr

Patent Dates:
Applied: Jan. 15, 1877
Granted: Mar. 27, 1877

Patent Pictures:
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