Patent ID: 7691016
Filing Date: 2010-04-06
Classification: A63B

Abstract:
1. A racket comprising a string-stretching part for forming a ball-hitting face by tensionally mounting strings in string holes formed through said string-stretching part, in which grommets are mounted respectively, wherein as said grommets, a double-tubular grommet is mounted in at least one of said string holes, said double-tubular grommet is formed as an integrally molded article, comprising: an inner tubular portion having a string insertion hole through which said string is inserted to be in contact with said string insertion hole and to be pulled from an inward-end open portion thereof or an outward-end open portion thereof; an outer tubular portion fitted in said string hole formed through said string-stretching part with said outer tubular portion being spaced at a certain interval from said inner tubular portion; and a base portion integrally connected with an outward-side end of said inner tubular portion and that of said outer tubular portion and disposed on a peripheral surface of said string-stretching part.