x-patents:x-8957
Table of Contents
Patent X-8957: 1835-07-07, Improved cutting and clearing chisel
X Number | Date | Inventor | City | Title | Status |
---|---|---|---|---|---|
X-8957 | 1835-07-07 | George Page | Keene, NH | Improved cutting and clearing chisel | Recovered |
Comments
Wings on the side edges which are not more than 1/16 inch thick and between 2 to 5/16 inches wide, sharpened on the bottom to form the edge of the mortise. Primarily designed for mortising machines, it may also be used by hand.
Information Sources
(To be filled in.)
External links
x-patents/x-8957.txt · Last modified: 2019/05/25 21:49 by 127.0.0.1