Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 9,220
Machine for cutting hand-rails
Patentee:
George B. Pullinger (exact or similar names) - 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 (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
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.

Copyright © 2002-2024 - DATAMP