Composite rotary tool kit
OwnerHungming Changinventor
Life of this patent
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Abstract
A composite rotary tool kit includes a plurality of coupling units and a connecting element for fastening the coupling units to form a string. Each coupling unit has a barrel type body with a housing duct located on the peripheral surface for holding a tool. The body has one side forming a stepwise slip-resisting section for coupling with the body of another coupling unit. The coupling unit has a hole in the center to enable the connecting element to run through. The slip-resisting section has a ridge mating a latch unit on the body. The coupling units may hold tools of different specifications and are turnable to facilitate retrieving of the tools.
Claims7
A composite rotary tool kit, comprising:
- a plurality of coupling units;
- and
- a connecting element for fastening the coupling units to form a string;
- wherein each coupling unit has a body which has a housing duct located on an outer peripheral wall thereof for holding a tool and a slip-resisting section formed on one side thereof in a stepwise manner, the slip-resisting section having one side extended inwards to form a connecting section which is extended into the body to form an axial strut in the axial direction, the axle strut having a hole leading to the connecting section to receive the connecting element for coupling the coupling units to form the string;
- wherein the number of the coupling units to be coupled is alterable according to the number of tools to be held, and the coupling units are turnable to selected angles to facilitate retrieving of the tools.
Dependencies are inferred from the claim text.