WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1981003431) RACQUET STRINGS AND RACQUETS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/003431    International Application No.:    PCT/AU1981/000066
Publication Date: 10.12.1981 International Filing Date: 02.06.1981
IPC:
A63B 49/02 (2006.01), A63B 51/00 (2006.01), A63B 59/00 (2006.01)
Applicants:
Inventors:
Priority Data:
6561/80 20.11.1980 AU
Title (EN) RACQUET STRINGS AND RACQUETS
(FR) CORDES DE RAQUETTES ET RAQUETTES
Abstract: front page image
(EN)Strings are provided for use in racquets for sports such as tennis, squash, badminton, racquetball and the like. The strings have a main section of string (10A, 10B, 10C, 10D, 10E, 10F) with a string retaining means (11A, 11B, 11C, 11D, 11E, 11F) located at or near each end of the string, Some forms of string may be fitted to conventional racquet frames. Others require novel racquet head frame constructions. The strings may also be formed as a woven mesh (13), for fitting to a racquet head. One form of mesh (13) has a peripheral loop (15) to enable it to be fitted into a racquet head containing a groove (25a, 25b, 32), a series of hooks (40) or a C-shaped channel member (41). Other racquet head constructions include head frames fitted with slots (33, 34, 35, 37), and head frames formed as two head members (60, 61) containing interlocking projection members (64) and projection receiving members (65). Dismantleable racquets, string dampeners and replaceable racquet grips are also disclosed, as are racquets produced by the moulding of the racquet frame around a mesh of strings.
(FR)Cordes destinees a etre utilisees dans des raquettes pour la pratique de sports tel que le tennis, le squash, le badminton, etc. Les cordes ont une section principale de corde (10A, 10B, 10C, 10D, 10E, 10F) avec des moyens de fixation des cordes (11A, 11B, 11C, 11D, 11E, 11F)situees sur ou a proximite de chaque extremite de la corde. Certaines formes de cordage peuvent etre adaptees aux cadres de raquettes conventionnelles. D"autres demandent de nouvelles constructions de la tete du cadre de la raquette. Les cordes peuvent aussi etre formees comme une maille tissee (13), s"adaptant sur la tete d"une raquette. Une forme de filet ou maille (13) possede une boucle peripherique (15) lui permettant de s"adapter dans la tete d"une raquette ayant une rainure (25a, 25b, 32), une serie de crochets (40) ou un canal en forme de C (41). D"autres constructions de tetes de raquettes comprennent des tetes de cadre dans lesquelles sont amenagees des fentes (33, 34, 35, 37), et des tetes de cadre formees en deux organes de tete (60, 61) contenant des organes de projection de verrouillage (64) et des organes de projection de reception (65). Des raquettes demontables, des amortisseurs de cordage et des manches de raquettes interchangeables, ainsi que des raquettes produites par moulage du cadre de la raquette autour d"un cordage sont egalement decrits.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)