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US 2003/0070950 A1Published application
Tool box drill bit retainer
OwnerCheng-Hui Hsuinventor
Life of this patent
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Abstract
A tool box drill bit retainer that provides for the containment of different diameter drill bits inside the tool box, the primary application of which is keeping larger size drill bits within the drill bit recess of the tool box. The improved structure of the drill bit retainer effectively enhances the orderly securing of drill bits in the tool box and increases product practicality.
Claims1
A tool box drill bit retainer, wherein the said tool box has arrayed within a plurality clips that hold a series of different diameter drill bits;
- larger size drill bits are grouped into a drill bit recess of the said tool box and the said drill bit retainer is fitted into an insertion hole in the said tool box to keep the larger drill bits forcefully contained inside the said drill bit recess;
- the innovative feature of the present invention is that the said drill bit retainer consists of a fan-shaped push plate extending laterally from its upper edge and a locating column projecting downward vertically, with the said locating column having a flat face formed along one side and, furthermore, a catch block protrudes laterally along the lower half of the said flat face;
- in addition, the internal shape of the said insertion hole in the said tool box is compatible with the exterior profile of the said locating column and a stop block having a thickness of approximately 2 mm protrudes laterally from the top edge of the said insertion hole.
Dependencies are inferred from the claim text.