Patent ID: 7455417

Claim:
A handle device adapted to be mounted to one end of a shaft and adapted to accommodate a power supply unit therein, said handle device comprising: a handle unit adapted for accommodating said power supply unit; a coupling unit connected to one end of said handle unit and including a shaft clamping member adapted for clamping removably said one end of the shaft so as to position the shaft on said handle unit; and a lighting unit including a lamp that is disposed at an opposite end of said handle unit and that is adapted to be connected electrically to the power supply unit accommodated in said handle unit, and a direction-adjustable connector that interconnects said lamp and said opposite end of said handle unit such that an illuminating direction of said lamp is adjustable relative to said handle unit; wherein said handle unit has a tubular power supply section adapted for accommodating said power supply unit, and a tubular connecting section extending from one end of said power supply section and disposed opposite to said lighting unit, said shaft clamping member engaging threadedly said connecting section of said handle unit; and wherein said shaft clamping member of said coupling unit has a threaded tube portion engaged threadedly with said connecting section of said handle unit, and a plurality of angularly spaced apart shaft clamping claws extending from one end of said threaded tube portion opposite to said handle unit, and confining a shaft space adapted for insertion of said one end of the shaft, said coupling unit further including a threaded barrel that has a first barrel end sleeved on and engaged threadedly with said connecting section of said handle unit, and a second barrel end sleeved on said shaft clamping claws for urging said shaft clamping claws in radial inward directions toward said one end of the shaft that is inserted into said shaft clamping space.