| 摘要 |
PROBLEM TO BE SOLVED: To develop and provide a laminated tap which sticks with chalks well on the tip thereof when it is used and has a larger area applied with adhesive for bonding sheet materials, such as leather, so that they cannot easily be separated. SOLUTION: The billiard tap, which is attached to the tip of a billiard cue stick (X), has a laminated tap body (T) which has a plurality of sheet materials (1) laminated with adhesive (2) respectively and is characterized by having the tip face (S) of the body (T) formed in the shape of round swelling on the center compared with the periphery. A material of the sheet material (1) is the one selected from natural cow leather, pig leather or synthetic leather. The shape of the tip surface (S) of the tap body (T) is a shape selected from the round shapes in a hemisphere, a face-down bowl and a spindle shape. COPYRIGHT: (C)2011,JPO&INPIT
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