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

Quick search:	Patent number:	Patent Date:

CA Patent: CA-1,116,893
Power drawbolt with planetary drive
Patentee: Edward E. Kirkham (exact or similar names) - Milwaukee, WI USPTO Classifications: Tool Categories: metalworking machines : metalworking machine mechanisms metalworking machines : milling machines Assignees: Kearney & Trecker Corp. - West Allis, WI Manufacturer: Kearney & Trecker Corp. - West Allis, WI Witnesses: Unknown	Patent Dates: Applied: Nov. 21, 1979 Granted: Jan. 26, 1982 Patent Pictures: CIPO Data Report data errors or omissions to steward Jeff Joslin "Vintage Machinery" entry for Kearney & Trecker Corp.
Description: See US patent 4,199,286. The invention is a motorized drawbolt mechanism that uses a planetary gear system instead of a clutch.

Copyright © 2002-2024 - DATAMP