US 5,638,566 AGranted

Combined writing instrument/tool holder

OwnerJung-Chung Wuinventor

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Abstract

A multifunctional instrument includes a plurality of holder units which are detachably mounted in series and connecting members which may be either mounted between and interconnecting two adjacent holder units or mounted to a distal end of interconnected holder units, each interconnecting member including engaging arrangement at two ends thereof for detachably engaging with two ends of the holder units, and different kinds of tool tips being formed on two ends of the interconnecting member.

Claims5

Dependent claims

A multifunctional instrument comprising:

first, second, and third holder units each having first and second ends and a longitudinal threaded hole extending therethrough;
a first interconnecting means mounted between and thus interconnecting the first and second holder units, comprising a main body with two sides and first and second shanks respectively extending from two sides of the main body, said first shank of said first interconnecting means having a first tool tip formed on a distal end thereof and a first threaded portion defined in an outer periphery thereof adjacent to the main body for releasable threading connection with the first end of the first holder unit, said second shank of said first interconnecting means having a second tool tip formed on a distal end thereof and a first threaded portion defined in an outer periphery thereof adjacent to the main body for releasable threading connection with the first end of the second holder unit;
a second interconnecting means mounted between and thus interconnecting the second and third holder units, comprising a main body with two sides and third and fourth shanks respectively extending from two sides of the main body, said third shank of said second interconnecting means having a third tool tip formed on a distal end thereof and a third threaded portion defined in an outer periphery thereof adjacent to the main body for releasable threading connection with the second end of second holder unit, said fourth shank of said second interconnecting means having a fourth tool tip formed on a distal end thereof and a fourth threaded portion defined in an outer periphery thereof adjacent to the main body for releasable threading connection with the first end of the third holder unit;
and
a chuck means comprising a threaded first end releasably mounted to the second end of the third holder unit and a chuck formed on a second end thereof for releasably mounting a fifth tool tip thereon, and a chuck sleeve removably mounted therearound for positioning the fifth tool tip.

2 more elements

Dependencies are inferred from the claim text.

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Abstract

A multifunctional instrument comprising:

first, second, and third holder units each having first and second ends and a longitudinal threaded hole extending therethrough;
a first interconnecting means mounted between and thus interconnecting the first and second holder units, comprising a main body with two sides and first and second shanks respectively extending from two sides of the main body, said first shank of said first interconnecting means having a first tool tip formed on a distal end thereof and a first threaded portion defined in an outer periphery thereof adjacent to the main body for releasable threading connection with the first end of the first holder unit, said second shank of said first interconnecting means having a second tool tip formed on a distal end thereof and a first threaded portion defined in an outer periphery thereof adjacent to the main body for releasable threading connection with the first end of the second holder unit;
a second interconnecting means mounted between and thus interconnecting the second and third holder units, comprising a main body with two sides and third and fourth shanks respectively extending from two sides of the main body, said third shank of said second interconnecting means having a third tool tip formed on a distal end thereof and a third threaded portion defined in an outer periphery thereof adjacent to the main body for releasable threading connection with the second end of second holder unit, said fourth shank of said second interconnecting means having a fourth tool tip formed on a distal end thereof and a fourth threaded portion defined in an outer periphery thereof adjacent to the main body for releasable threading connection with the first end of the third holder unit;
and
a chuck means comprising a threaded first end releasably mounted to the second end of the third holder unit and a chuck formed on a second end thereof for releasably mounting a fifth tool tip thereon, and a chuck sleeve removably mounted therearound for positioning the fifth tool tip.

2 more elements