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US Patent: 132,928
Improvement in machines for carving, polishing, etc.
Patentee:
Roswell T. Smith (exact or similar names) - Nashua, NH

USPTO Classifications:
144/149, 144/151, 409/140, 451/236, 474/60, 74/385

Tool Categories:
woodworking machines : sanding machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Nov. 12, 1872

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Description:
Rotary shaft attached to a universal arm.

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