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US Patent: 341,226
Boring-machine
Patentee:
John Davis (exact or similar names) - Albany, NY

USPTO Classifications:
408/91

Tool Categories:
metalworking machines : drilling and boring
woodworking machines : wood drilling and boring
woodworking machines : specialty woodworking machines : windowblind machines

Assignees:
None

Manufacturer:
John Davis - Albany, NY

Witnesses:
John N. Mayer
Walter E. Ward

Patent Dates:
Applied: Jan. 27, 1886
Granted: May 04, 1886

Patent Pictures:
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Vintage Machinery entry for John Davis
Description:
"My invention relates to improvements in wood and metal working machines; and the object of my invention is to provide an automatic boring-machine which will feed the work to the auger and bore holes into a piece of wood or metal, each hole being removed from the one preceding it any desired distance, and especially arranged for boring holes into the stiles of window-blinds for the purpose of inserting therein the tenons of the blind-slats."

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