US Patent: 386,566 - Hub boring machine


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US Patent: 386,566

Boring-machine
Hub boring machine

Patentee:

William D. Tripp (exact or similar names) - Augusta, KS

USPTO Classifications:

144/97, 408/136, 408/236, 408/88

Tool Categories:

trade specific : wheelwright

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

G. R. Martin

J. A. Rhoades

Patent Dates:
Applied:	Aug. 19, 1887
Granted:	Jul. 24, 1888

Patent Pictures:

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Description:

"The object of my invention is to provide a useful and reliable machine, which may be readily made of inexpensive materials in a few hours' time by any mechanic of ordinary skill."