US Patent: 125,948 - Oscillating spindle sander


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US Patent: 125,948

Improvement in machines for trimming castings
Oscillating spindle sander

Patentee:

Alonzo S. Gear (exact or similar names) - Boston, MA

USPTO Classifications:

451/155

Tool Categories:

trade specific : foundryman

woodworking machines : sanding machines : spindle sanders : oscillating spindle sanders

woodworking machines : sanding machines

Assignees:

None

Manufacturer:

A. S. & J. Gear & Co. - New Haven, CT

A. S. Gear - Boston, MA

Witnesses:

M. W. Frothingham

Francis Gould

Patent Dates:
Granted:	Apr. 23, 1872

Patent Pictures:

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Vintage Machinery entry for A. S. & J. Gear & Co.

Description:

Although this sander is intended for trimming metal castings, it is of interest because the inventor also refined the spindle shaper, and this is a very early patent for an oscillating spindle sander.