Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,800,450
Cut-off sawing machine
Patentee:
Orrin K. Hill (exact or similar names) - Portland, OR

USPTO Classifications:
83/490

Tool Categories:
woodworking machines : circular saws : circular crosscut saws

Assignees:
Arthur E. De Koning - Portland, OR
Orrin K. Hill - Portland, OR

Manufacturer:
Irvington Machine Works, Inc. - Portland, OR

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 21, 1930
Granted: Apr. 14, 1931

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Irvington Machine Works, Inc.
Description:
Improvements to the Irvington cutoff saw to allow control of the position and speed of the oscillating mechanism.

Copyright © 2002-2024 - DATAMP