| 摘要 |
<p>PCT No. PCT/DE89/00655 Sec. 371 Date Jun. 6, 1991 Sec. 102(e) Date Jun. 6, 1991 PCT Filed Oct. 16, 1989 PCT Pub. No. WO90/03829 PCT Pub. Date Apr. 19, 1990.Described is a process for stringing rackets for ball games, in particular tennis, with individual strings, and a tensioning device which is suitable for that purpose. Instead of the individual string which is introduced into the racket and arrested at one edge of the racket being gripped for the purposes of applying the required tensile force at the smooth individual string by means of clamping jaws, the tensile force is applied to a thickening on the string. In that way the individual string can be gripped and tensioned substantially more easily than hitherto. A suitable tensioning device for that purpose is also described.</p> |
