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US Patent: 134,219
Improvement in tool-holders for lathes
Patentee:
Isaac P. Richards (exact or similar names) - Providence, RI

USPTO Classifications:
142/56, 188/68, 19/159R, 29/48.50A

Tool Categories:
woodworking machines : wood lathes

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
J. R. Snow
R. H. Eddy
Patent Dates:
Granted: Dec. 24, 1872

Patent Pictures:
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