Tennis ball and method of manufacturing the same

Details Tennis ball and method of manufacturing the same Tennis ball and method of manufacturing the same

A - Human Necessities

63

B

273/171, 26/204

A63B 39/06 (2006.01) A63B 41/08 (2006.01)

Patent

CA 1322772

TENNIS BALL AND METHOD OF MANUFACTURING THE SAME ABSTRACT A tennis ball comprising a hollow, spherical rubber ball (2) and a felt coating (4) attached to the rubber ball (2) by an adhesive (3), characterized in that the felt coating (4) is cut out from a felted fabric manufactured through steps of knitting a circularly knitted high-pile fabric by laying blended slivers of wool fibres and nylon fibres in a circularly knitted fabric in knitting the latter on a circular knitting machine so that the component fibres of the blendes slivers extend as pile fibres (5) on one surface of the ground texture (6) of the circularly knitted high-pile fabric, needle-punching the circularly knitted fabric so that each pile fibre (5) is anchored at least at two parts thereof to the other surface of the ground texture (6), and milling the needle-punched circularly knitted high-pile fabric. (Fig. 1)

607849

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