13 in 1 multi-purpose screwdriver

Details 13 in 1 multi-purpose screwdriver 13 in 1 multi-purpose screwdriver

1997-02-18

1998-09-01

Morgan, Eileen P.

Tools

Handle for tool

Having storage compartment

811774, 81438, B25G 108

Patent

active

057995524

ABSTRACT:
A screwdriver with sturdy construction, lightweight, changes quickly, and transports easily. This device has a two deck multi-bit holder for nut drivers and bits, a top locking deck which is very secure, a quick release button to separate the decks and observe the nut drivers and bits, a hand driver with a magnetic sleeve to accept all the nut drivers and bits, and a hex to slide the top deck up and down. The key to this device lies in the top lock deck: the notched dowel pin fits snuggly into the matching notch on the hex shaft.

REFERENCES:
patent: 2629413 (1953-02-01), Stettler
patent: 4278119 (1981-07-01), Elmore
patent: 4449559 (1984-05-01), Martinmaas
patent: 4924733 (1990-05-01), McKenzie
patent: 5265504 (1993-11-01), Fruhm
patent: 5499562 (1996-03-01), Feng

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