Boring Machine.
Description:
Patent for a new and improved boring machine. This design "consists in the construction and novel arrangement of a circularly-adjustable rod carrying a pressure screw, an adjustable arm arranged on said rod and having its end or head concave on its underside and provided with bearing indentations or punctures, and a brace having a bearing end corresponding in form to said bearing indentations or punctures" (lines 16-24).
Date:
November 23, 1880
Creator:
Forniraseo, Domaneco
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department