US Patent: 3,090 - Method of attaching bits eccentrically to their arbors, to be used in machinery for stocking guns and other purposes


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US Patent: 3,090

Method of attaching bits eccentrically to their arbors, to be used in machinery for stocking guns and other purposes

Patentee:

Samuel D. Sizer (exact or similar names) - Springfield, MA

USPTO Classifications:

Tool Categories:

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Granted:	May 19, 1843

Patent Pictures: