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US Patent: 9,220
Machine for cutting hand-rails
Patentee:
George B. Pullinger - Philadelphia, PA

USPTO Classifications:
144/114.1, 144/134.1, 144/135.2, 144/144.1, 144/246.1, 144/253.4

Tool Categories:
woodworking machines : cutter head machines : wood shapers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Joseph A. McMaken
Richard S. Cristiani

Patent Dates:
Granted: Aug. 24, 1852

Patent Pictures:
USPTO pdf tiff
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Description:
This patent is notable because it is the very earliest patent classified by the USPTO as a spindle shaper. (But see also patent 7,627X.) This machine uses four spindles to shape a handrail in a single operation.

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