GB1437505A - Intermediate members for the crossing points of tennis racket stringings - Google Patents
Intermediate members for the crossing points of tennis racket stringingsInfo
- Publication number
- GB1437505A GB1437505A GB5570073A GB5570073A GB1437505A GB 1437505 A GB1437505 A GB 1437505A GB 5570073 A GB5570073 A GB 5570073A GB 5570073 A GB5570073 A GB 5570073A GB 1437505 A GB1437505 A GB 1437505A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strings
- crossing points
- crossed
- tennis racket
- circumference
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B51/00—Stringing tennis, badminton or like rackets; Strings therefor; Maintenance of racket strings
- A63B51/10—Reinforcements for stringing
- A63B51/11—Intermediate members for the cross-points of the strings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S273/00—Amusement devices: games
- Y10S273/04—Ethylene
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Helmets And Other Head Coverings (AREA)
- Stringed Musical Instruments (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
- Lubricants (AREA)
- Laminated Bodies (AREA)
Abstract
1437505 Clips BABOLAT-MAILLOT-WIT and G DISCHINGER 30 Nov 1973 [1 Dec 1972] 55700/73 Heading E2B [Also in Division A6] A crosspiece guide means 28 made of low friction, self-lubricating synthetic material e.g. polyformaldehyde, polytetrafluoroethylene, polyamide containing graphite or molybdenum based lubricant or polypropylene with similar additives, comprises crossed elements having ring-shaped portions 30, 32 adapted to at least partly compass the circumference of respective crossed strings 16, 20 when positioned at the string crossing points of a tennis racket In one embodiment of the invention, Fig. 3, the wing shaped portions encompass one half the circumference of the strings and have parallel end portions 34, 36 which are tangential to the strings and which may extend beyond the strings. In another embodiment Fig. 7 (not shown) the crossed elements (40), (38) are almost tubular each having a slot (46) by means of which ithe string may be inserted into the bare (44) and flanges (42) which give reinforcement to the walls of the crossed elements. The crosspiece guide means are preferably used with gut strings the elastic characteristics of which are maintained while damage due to friction at the crossing points is reduced.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722258872 DE2258872C3 (en) | 1972-12-01 | Intermediate links for tennis racket strings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1437505A true GB1437505A (en) | 1976-05-26 |
Family
ID=5863250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5570073A Expired GB1437505A (en) | 1972-12-01 | 1973-11-30 | Intermediate members for the crossing points of tennis racket stringings |
Country Status (15)
Country | Link |
---|---|
US (1) | US3921979A (en) |
JP (1) | JPS49135731A (en) |
AT (1) | AT332270B (en) |
AU (1) | AU474748B2 (en) |
BE (1) | BE807971A (en) |
BR (1) | BR7309484D0 (en) |
CA (1) | CA993467A (en) |
CH (1) | CH570176A5 (en) |
ES (1) | ES421043A1 (en) |
FR (1) | FR2208689B1 (en) |
GB (1) | GB1437505A (en) |
IT (1) | IT1002049B (en) |
NL (1) | NL7316483A (en) |
SE (1) | SE388782B (en) |
ZA (1) | ZA739134B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4377288A (en) * | 1981-04-13 | 1983-03-22 | Sulprizio Michael S | Tennis racket |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH607748A5 (en) * | 1975-12-04 | 1978-10-31 | Gibello Carlo Selcom Camsa S A | |
SE407152B (en) * | 1976-04-02 | 1979-03-19 | Goransson Per Gunnar Magnus | RACKET |
US4190249A (en) * | 1976-07-31 | 1980-02-26 | Werner Fischer | Tennis racket and method of making same |
DE2656082C3 (en) * | 1976-12-10 | 1980-05-29 | Werner 8313 Vilsbiburg Fischer | Tennis racket |
AT352590B (en) * | 1977-03-31 | 1979-09-25 | Fischer Gmbh | DEVICE FOR THE ELIMINATION OF VIBRATIONS IN BALL CLUBS |
US4095790A (en) * | 1977-04-08 | 1978-06-20 | Bronislaw Swiecicki | Tennis racket with tensioned one-piece ball-striking friction imparting grid |
JPS5462458U (en) * | 1977-10-11 | 1979-05-01 | ||
US4249731A (en) * | 1977-10-31 | 1981-02-10 | Amster Harlan D | Game racket |
DE2922631C2 (en) * | 1979-06-02 | 1985-12-05 | Werner 8313 Vilsbiburg Fischer | String protection particles for a tennis racket covering |
DE2954073C2 (en) * | 1979-06-02 | 1986-04-03 | Werner 8313 Vilsbiburg Fischer | String protection particles for a tennis racket covering |
JPS5918633Y2 (en) * | 1979-07-30 | 1984-05-29 | 日本電気ホームエレクトロニクス株式会社 | discharge lamp lighting device |
AT367305B (en) * | 1980-07-18 | 1982-06-25 | Graf Roland | INTERMEDIATE PIECE FOR TENNIS RACKET COVERS |
US4458898A (en) * | 1982-04-19 | 1984-07-10 | Boden Robert O | Racquet with string positioning elements |
US4377620A (en) * | 1982-06-21 | 1983-03-22 | Edward Alexander | Gut for tennis racket and the like and method of making same |
US4589662A (en) * | 1983-11-16 | 1986-05-20 | Robaldo Aldo Michele | Plug for damping vibrations of tennis racket cords |
JPS6131469U (en) * | 1984-07-31 | 1986-02-25 | 森商事株式会社 | Vibration prevention device for racket |
US4685676A (en) * | 1986-01-30 | 1987-08-11 | Boden Robert O | Racquet structure |
US5054779A (en) * | 1987-12-03 | 1991-10-08 | Hugo Marrello | Tennis racquet |
US4913430A (en) * | 1988-01-20 | 1990-04-03 | Leo Lichtenstein | Tennis racket strings having orthogonally directed protrusions for enhancing the grip when in contact with a tennis ball |
US5327714A (en) * | 1992-07-30 | 1994-07-12 | Prince Manufacturing, Inc. | Synthetic string for sporting application |
US5470066A (en) * | 1993-07-15 | 1995-11-28 | Soong; Tsai C. | String fixer in sports racket |
US6506134B2 (en) | 1997-06-25 | 2003-01-14 | Fabio Paolo Bertolotti | Interlocking string network for sports rackets |
US6132325A (en) * | 1997-06-25 | 2000-10-17 | Bertolotti; Fabio P | Interlocking string network for sport rackets |
US6234922B1 (en) * | 1998-07-06 | 2001-05-22 | Craig C. White | Fielding practice bat |
AU2913300A (en) * | 1999-02-22 | 2000-09-14 | Kirschbaum Sportartikel Gmbh | Racket for ball games |
DE60025091T2 (en) | 1999-08-25 | 2006-08-31 | E.I. Dupont De Nemours And Co., Wilmington | Friction reducing elements for sports bats strings |
US6280354B1 (en) | 2000-03-27 | 2001-08-28 | Fabio P Bertolotti | Monolithic string network for sport rackets |
WO2016030722A1 (en) * | 2014-08-28 | 2016-03-03 | Limpet Sports Management B.V. | A bat for playing ball games |
CN109276862A (en) * | 2018-12-07 | 2019-01-29 | 邬惠林 | Shuttlecock cross claps line pad |
CN110507968A (en) * | 2019-08-24 | 2019-11-29 | 邬惠林 | It prevents from clapping the method that line race line walks |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1682199A (en) * | 1928-08-28 | Egbert h | ||
US2542661A (en) * | 1947-01-15 | 1951-02-20 | Charles L Godfrey | String anchoring fitment for tennis rackets |
US3190032A (en) * | 1958-10-17 | 1965-06-22 | Green William Porter | Hula hoop carrying vaned spinning part |
US3065567A (en) * | 1959-02-27 | 1962-11-27 | Jerome H Lemelson | Inflatable toy |
US3232286A (en) * | 1962-05-11 | 1966-02-01 | Glen B Guyton | Arrow rest |
US3252241A (en) * | 1963-05-17 | 1966-05-24 | Gould Albert | Pin wheel and propellor toys |
US3375815A (en) * | 1965-02-03 | 1968-04-02 | Stanley J. Novak | Bow with inflexible tubular nocking member |
US3381959A (en) * | 1965-02-16 | 1968-05-07 | Le Fiell Mfg Company | Billiard cue and method of manufacturing same |
US3612545A (en) * | 1968-06-10 | 1971-10-12 | Duriron Co | Restrainer ring seal assembly |
US3769956A (en) * | 1972-01-13 | 1973-11-06 | M Simo | Arrow rest for archery bow |
-
1973
- 1973-11-22 CH CH1645273A patent/CH570176A5/xx not_active IP Right Cessation
- 1973-11-26 AT AT991473A patent/AT332270B/en not_active IP Right Cessation
- 1973-11-27 JP JP48132959A patent/JPS49135731A/ja active Pending
- 1973-11-29 IT IT31816/73A patent/IT1002049B/en active
- 1973-11-29 SE SE7316120A patent/SE388782B/en unknown
- 1973-11-29 BE BE138305A patent/BE807971A/en unknown
- 1973-11-30 ES ES421043A patent/ES421043A1/en not_active Expired
- 1973-11-30 AU AU63066/73A patent/AU474748B2/en not_active Expired
- 1973-11-30 FR FR7342881A patent/FR2208689B1/fr not_active Expired
- 1973-11-30 NL NL7316483A patent/NL7316483A/xx not_active Application Discontinuation
- 1973-11-30 ZA ZA739134A patent/ZA739134B/en unknown
- 1973-11-30 CA CA187,031A patent/CA993467A/en not_active Expired
- 1973-11-30 US US420520A patent/US3921979A/en not_active Expired - Lifetime
- 1973-11-30 GB GB5570073A patent/GB1437505A/en not_active Expired
- 1973-12-03 BR BR9484/73A patent/BR7309484D0/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4377288A (en) * | 1981-04-13 | 1983-03-22 | Sulprizio Michael S | Tennis racket |
Also Published As
Publication number | Publication date |
---|---|
CH570176A5 (en) | 1975-12-15 |
AU474748B2 (en) | 1976-07-29 |
IT1002049B (en) | 1976-05-20 |
ATA991473A (en) | 1975-12-15 |
AT332270B (en) | 1976-09-27 |
ZA739134B (en) | 1974-10-30 |
FR2208689A1 (en) | 1974-06-28 |
BE807971A (en) | 1974-03-15 |
US3921979A (en) | 1975-11-25 |
JPS49135731A (en) | 1974-12-27 |
DE2258872A1 (en) | 1974-06-20 |
CA993467A (en) | 1976-07-20 |
BR7309484D0 (en) | 1974-09-05 |
DE2258872B2 (en) | 1976-09-30 |
ES421043A1 (en) | 1976-05-01 |
FR2208689B1 (en) | 1978-02-24 |
NL7316483A (en) | 1974-06-05 |
SE388782B (en) | 1976-10-18 |
AU6306673A (en) | 1975-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |