Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 141,014
Improvement in Carpenters' Gages
Butt Gage
Patentee:
Mathurin C. Robichau - Marblehead, MA

USPTO Classifications:
33/44

Tool Categories:
layout tools : marking gauges
layout tools : marking gauges : butt gauges

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Sylvenus Walker
R. O. Brackett
H. S. Talbot
Jo. H. Whitman

Patent Dates:
Applied: May 19, 1873
Granted: Jul. 22, 1873

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
This gage builds upon the good ideas of the Marden patent (125823). It uses the same basic sliding point, but adds a second head and a very unusual T-shaped bar. The new head is interesting in and of itself, as it does not protrude below the bar. This allows the two heads to work independantly of each other.

Copyright © 2002-2017 - DATAMP