Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 447,144
Automatic Feed Mechanism for Chucks
Patentee:
James B. Clyne (exact or similar names) - Cleveland, Cuyahoga County, OH

USPTO Classifications:
221/293

Tool Categories:
metalworking machines : metalworking machine mechanisms : workpiece changers and storage mechanisms
metalworking machines : metal lathes : metal lathe chucks

Assignees:
Thomas H. White - Cleveland, Cuyahoga County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 05, 1890
Granted: Feb. 24, 1891

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens

Copyright © 2002-2024 - DATAMP