Multi-object hand held implement

Details Multi-object hand held implement Multi-object hand held implement

1986-03-28

1988-01-05

Schmidt, Frederick R.

Tools

Wrench, screwdriver, or driver therefor

Handle or shank

81490, B25G 108

Patent

active

047167955

ABSTRACT:
A multibit hand tool has a plurality of bits provided in a circular pattern within a handle magazine. A rotatable selector cup at the end of the handle permits selection of a desired bit from the magazine and placement in a chuck in the handle. An elongate slot is provided in the cup to permit the manipulation of the bit. An improved guidance arrangement is provided for guiding movement of a bit withdrawn from the handle magazine for insertion in the chuck. The guide device prevents rotation of the screwdriver bit while being transferred from the magazine to the chuck. An improved arrangement is provided for retaining a bit withdrawn from the handle magazine within the bit selector cup so that bits are not lost. The mounting of the bit selector cup on the handle is improved to facilitate assembly and use of the bit selector cup.

REFERENCES:
patent: 3405749 (1968-10-01), Butler
patent: 4241773 (1980-12-01), Personnat
patent: 4372361 (1983-02-01), Whiteford
patent: 4463788 (1984-07-01), Corona et al.
patent: 4552044 (1985-11-01), Corona et al.

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