Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,056,242
Automatic Compensating Magnetic Clutch
Patentee:
Alonzo W. Whitcomb (exact or similar names) - Worcester, Worcester County, MA

USPTO Classifications:
192/84.1

Tool Categories:
metalworking machines : metalworking machine mechanisms : metalworking variable speed mechanisms

Assignees:
Whitcomb-Blaisdell Machine Tool Co. - Worcester, Worcester County, MA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 03, 1911
Granted: Mar. 18, 1913

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Whitcomb-Blaisdell Machine Tool Co.

Copyright © 2002-2024 - DATAMP