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US Patent: 80,482
Improvement in machines for leveling the staves in barrels
Patentees:
Britain Holmes - Buffalo, NY
Edward Holmes - Buffalo, NY

USPTO Classifications:
147/1

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
W. H. Forbush
Edward Wilhelm

Patent Dates:
Granted: Jul. 28, 1868

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for E. & B. Holmes
Description:
The nature of this invention consists in leveling casks and forcing or pressing them into the proper shape for chamfering, crossing, and howeling by the application of mechanical power.

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