Screwdriver with wrench engaging collar

Details Screwdriver with wrench engaging collar Screwdriver with wrench engaging collar

1996-10-09

1997-07-01

Smith, James G.

Tools

Wrench, screwdriver, or driver therefor

Handle clutched to head

B25B 1300

Patent

active

056426496

ABSTRACT:
A screwdriver including a blade, and a handle at one end of the blade, the blade having a collar raised around the periphery and connected to the handle, the collar having a substantially oval profile through which the blade can be gripped and turned with any one of different sizes of open end wrenches with less effort.

REFERENCES:
patent: 1014417 (1912-01-01), Seelig
patent: 2513509 (1950-07-01), Morts
patent: 4541314 (1985-09-01), Korkowski

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