Jointed tool

Details Jointed tool Jointed tool

1979-06-26

1981-07-14

Smith, James G.

Tools

Wrench, screwdriver, or driver therefor

Handle or shank

B25B 1300

Patent

active

042779928

ABSTRACT:
Jointed tool having an upper portion which is rotated manually or by non-manual power means, a lower portion which rotates and has a work-piece contacting tool element, e.g., nut-gripping socket, screw driver point, drill bit, and the like, and a pin-mounted gimbal joint connecting the upper and lower portions thereof, allowing thereby the lower portion tool element to operate upon work pieces at angles offset up to and over 40 degrees from their axes.

REFERENCES:
patent: 868454 (1907-10-01), Korth
patent: 1300148 (1919-04-01), Evans
patent: 1361130 (1920-12-01), York
patent: 1875376 (1932-09-01), Hammer et al.
patent: 2964980 (1960-12-01), Riley et al.

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