US Patent: 101,497 - Improvement in miter machine


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US Patent: 101,497

Improvement in miter machine

Patentee:

John Nonnenbacher (exact or similar names) - New York, NY

USPTO Classifications:

144/216

Tool Categories:

woodworking machines : miter machines

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Granted:	Apr. 05, 1870

Patent Pictures:

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Description:

Inventor identifies himself as a manufacturer of picture frames. Machine uses a pair of vertically-mounted plane blades that are driven by a pitman-arm mechanism.