Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 81,434
Improvement in belt-saws
Patentee:
George Thompson - Nashua, NH

USPTO Classifications:
83/809, 83/820

Tool Categories:
woodworking machines : bandsaws

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Smith G. Mooney
Henry A. Spofford

Patent Dates:
Granted: Aug. 25, 1868

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
Invention is a way of curving the sawblade at the point of cutting, so as to make curve pieces such as staves.

Copyright © 2002-2017 - DATAMP