Home| FAQ	Search:Advanced|Person|Company| Type|Class	Login

Quick search:	Patent number:	Patent Date:

US Patent: 1,497,109
Screw thread cutting machine
Patentee: James L. L. McCormack (exact or similar names) - Chicago, IL USPTO Classifications: 82/111, 82/136 Tool Categories: metalworking machines : metal threading machines metalworking machines : metal lathes : metal lathe accessories and attachments Assignees: Hardinge Brothers, Inc. - Chicago, IL Manufacturer: Hardinge Brothers - Chicago, IL Witnesses: M. Oram Earl F. Pierce	Patent Dates: Applied: Sep. 26, 1921 Granted: Jun. 10, 1924 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Hardinge Brothers
Description: Registry dial for chasing attachment.

Copyright © 2002-2024 - DATAMP