Screwdriver bit set with identification functions
OwnerJui-Min HUANGinventor
Life of this patent
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Abstract
The present invention provides a screwdriver bit set with identification functions. Each bit body in the set has an insertion end, an actuating end and a neck portion. An aluminum alloy identification ring includes a trepan boring for assembly onto the neck portion of the bit body. The aluminum alloy identification ring also has an outer ring surface protruding from the neck portion of the bit body. An anodized protective film is formed on the surface of the aluminum alloy identification ring. The protective film presents bright color and a corrosion-resistant property, helping to prevent discoloring and provide durable identification effects with improved applicability.
Claims7
A screwdriver bit set with an identification function, comprising:
- a plurality of bit bodies, each bit body, with an insertion end, an actuating end and a neck portion between the insertion end and actuating end;
- an aluminum alloy identification ring, with a trepan boring for assembly onto the neck portion of each bit body said aluminum alloy identification ring further comprising an outer ring surface protruding from the neck portion of the bit body;
- and
- an anodized protective film formed on a surface of said aluminum alloy identification ring, the protective film being colored and having a corrosion-resistant property.
Dependencies are inferred from the claim text.