Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 41,742
Improvement in Machines for Stamping Carpenters' Squares
Horace K. Jones - Kensington, CT

USPTO Classifications:
101/5, 33/19.2, 72/197, 72/207

Tool Categories:
woodworking machines : specialty machines : tool making machines
layout tools : squares : carpenter squares

Hart Mfg. Co. - Kensington, CT

Not known to have been produced

Jno. W. Clark
John Upson

Patent Dates:
Granted: Feb. 23, 1864

Reissue Information:
Reissued as RE6,111 (Nov. 03, 1874)

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
Stamping dies are on a circular roller and by use of these dies and a self adjusting bed it prevents the square from being bent during the stamping process.

Copyright © 2002-2020 - DATAMP