Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 30,672
Method of hanging circular saws
Patentee:
David Eldridge - Philadelphia, PA

USPTO Classifications:
83/473

Tool Categories:
woodworking machines : circular saws
woodworking machines : circular saws : tablesaws
woodworking machines : human powered machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Samuel Chubb, Jr.
Benjamin Kellogg

Patent Dates:
Granted: Nov. 20, 1860

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
This is the very first patent for a tilting-arbor table saw—at least, it is the very first patent where the arbor-tilting mechanism is claimed. The inventor mentions both "mills driven by steam and water power, for heavy work" and "portable machines working by a treadle" as possible applications of his invention. We have found no evidence that this saw was ever manufactured.

Copyright © 2002-2017 - DATAMP