发明名称 A RACQUET STRING STRAIGHTENER
摘要 The racquet string straightening device (10) comprises a support (12) from a planar face (13) of which a fixed array of teeth (14) projects. The teeth (14) are arranged in longitudinal rows (16) and intersecting transverse rows (18) with passages between adjacent rows sized to receive the strings of a racquet. Alternate teeth (14) in each row are omitted from each row in offset manner so that the teeth engage every other opening between the strings of the racquet. Every tooth in each longitudinal row (16) and every tooth in every transverse row (18) has the same width but the widths of the various rows vary according to a predetermined spacing of the strings of the racquet. Preferably there is a central longitudinal row (16) and paired rows (16) on respective sides of the central row and spaced by the same number of rows from the central row have the same width.
申请公布号 AU3044189(A) 申请公布日期 1989.08.25
申请号 AU19890030441 申请日期 1989.01.27
申请人 VACLAV UBL 发明人 VACLAV UBL
分类号 A63B51/00;A63B61/00 主分类号 A63B51/00
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