Dust-Proof Drilling Apparatus and Method
AssigneeTon Duc Thang University
InventorToan Van LUU
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Abstract
A dust-proof drilling apparatus and method are disclosed which includes a body having a motor, a drill bit, a handgrip, and a power switch; an air suction unit, directly connected to the front of the body, designed to create an axial flow of air from the drill bit toward the body; and a dust collecting unit, directly and removably connected to the front of the air suction unit, designed to collect dusts and materials from the drilling operation of the drill bit, wherein the body, the air suction unit, and the dust collecting unit are connected sequentially along the axis of the drill bit.
Claims20
A dust-proof drilling apparatus, comprising:
- a body comprising a motor, a drill bit, a handgrip, and a power switch for turning on or off said dust-proof drilling apparatus;
- an air suction unit, directly connected to the front end said body, operative to create a flowing of air toward said body;
- and
- a dust collecting unit, directly coupled to the front end said air suction unit, operative to collect dusts and other particles, wherein said body, said air suction unit, and said dust collecting unit are connected sequentially along the axis of said drill bit and wherein said drill bit is directly connected to said air suction unit.
A method of dust-proof drilling using an electrical drilling apparatus, comprising:
- placing a drill bit at a target location to be drilled;
- starting drilling;
- using the power of said electric drill bits, creating an air flow from said drill bit toward a body of said electrical drilling apparatus using a propeller positioned along the axial direction of said drill bit;
- and
- using said air flow collecting dusts and/or debris to a dust collecting unit placed in the axial direction of said drill bit.
Dependencies are inferred from the claim text.