Adjustment hand tool/screwdriver

Tools – Wrench – screwdriver – or driver therefor – Having work engaging and force exerting portion inserted...

Patent

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Details

81490, B25B 2300

Patent

active

058680489

ABSTRACT:
A hand tool in the form of a magnetic screwdriver, having a handle provided with a cavity for storing a plurality of tool bits, and a removable cap, and the cap has a recess with means for securely holding and driving a tool bit placed in said recess so as to form an extra, small-independent, stubby-like adjustment screwdriver as a separate specialized second screwdriver.

REFERENCES:
patent: 562416 (1896-06-01), Powers et al.
patent: 1250328 (1917-12-01), Langford
patent: 1541078 (1925-06-01), Sudweeks
patent: 2022775 (1935-12-01), Holland-letz
patent: 2620001 (1952-12-01), Fratz et al.
patent: 3679084 (1972-07-01), Aronson
patent: 3770153 (1973-11-01), Gach et al.
patent: 4054067 (1977-10-01), Blank
patent: 4300607 (1981-11-01), Mellinger
patent: 4982632 (1991-01-01), Barmore
patent: 5499562 (1996-03-01), Feng

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