Screw driving extension apparatus

Details Screw driving extension apparatus Screw driving extension apparatus

1993-09-13

1995-03-28

Smith, James G.

Tools

Wrench, screwdriver, or driver therefor

Handle or shank

81451, 81476, B25B 2316

Patent

active

054006813

ABSTRACT:
An elongate tubular housing includes a housing first end spaced from a housing second end coaxially aligned to mount rotatably a shaft, wherein the shaft is arranged for projection through the first end, with the shaft having a screw driver bit driver at the shaft second end recessed below the housing second end in a first position, wherein the shaft is arranged for reciprocation within the shaft for projection therefrom to extend the shaft in a screw driving procedure, with the shaft including a handle for manually securing the shaft during a driving procedure.

REFERENCES:
patent: 956467 (1910-04-01), Anderson
patent: 3208316 (1965-09-01), Scribner
patent: 3392767 (1968-07-01), Stillwagon
patent: 4140161 (1979-02-01), Russo

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