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US Patent: 14,833
Hoop-machine
Patentees:
Sylvester Sawyer - Fitchburg, MA
Joseph Sawyer - Fitchburg, MA

USPTO Classifications:
144/118, 427/366

Tool Categories:
woodworking machines : specialty machines : hoop making machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Alpheus P. Kimball
W. J. Merriam

Patent Dates:
Granted: May 06, 1856

Reissue Information:
Reissued as RE1,173 (Apr. 16, 1861)

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for American Hoop Machine Co.
Description:
"...certain new and useful Improvements in Machine for Planing Hoops for Barrels and Other Casks..."

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