Nail Driving Tool.
Description:
Patent for a new and improved nail-driving tool. This design consists, "with the shell of the tool formed with recesses and a guide-groove . . . the driving-bar provided with notch, die, and roller, spline guided in the groove of the shell, and the returning-spring, of the levers having toes, the former of said levers bearing normally upon the roller, the spring secured to said shell, bearing by its ends upon the ends of the said levers, and the magazine obliquely attached to the shell, provide…
more
Date:
July 15, 1890
Creator:
Brady, William B.
Item Type:
Refine your search to only
Patent
Partner:
UNT Libraries Government Documents Department