FR2373302A1 - Double frame tennis racquet - has inner stringed frame easily removable from outer frame with usual handle - Google Patents
Double frame tennis racquet - has inner stringed frame easily removable from outer frame with usual handleInfo
- Publication number
- FR2373302A1 FR2373302A1 FR7637844A FR7637844A FR2373302A1 FR 2373302 A1 FR2373302 A1 FR 2373302A1 FR 7637844 A FR7637844 A FR 7637844A FR 7637844 A FR7637844 A FR 7637844A FR 2373302 A1 FR2373302 A1 FR 2373302A1
- Authority
- FR
- France
- Prior art keywords
- frame
- double
- stringed
- tennis racquet
- easily removable
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
- A63B49/038—Frames with head subframes for replacing strings
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
- A63B49/028—Means for achieving greater mobility of the string bed
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Double frame tennis racquet has strings stretched in a frame (5) which is completely removable from the inside of the outside frame (1). The oval frame (5) incorporating the stretched strings (2) is suspended by tension stretched links (6) at a number of points around the oval inner frame (2) to the outer oval frame (1). The player is thus able to change the strings of his racquet himself by replacing them with another similar inner frame in an easy and rapid operation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7637844A FR2373302A1 (en) | 1976-12-10 | 1976-12-10 | Double frame tennis racquet - has inner stringed frame easily removable from outer frame with usual handle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7637844A FR2373302A1 (en) | 1976-12-10 | 1976-12-10 | Double frame tennis racquet - has inner stringed frame easily removable from outer frame with usual handle |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2373302A1 true FR2373302A1 (en) | 1978-07-07 |
FR2373302B1 FR2373302B1 (en) | 1982-02-26 |
Family
ID=9181109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7637844A Granted FR2373302A1 (en) | 1976-12-10 | 1976-12-10 | Double frame tennis racquet - has inner stringed frame easily removable from outer frame with usual handle |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2373302A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3023720A1 (en) * | 1980-06-25 | 1982-01-21 | Björn 3500 Kassel Frobel | Tennis racquet with double frame construction - is designed to counteract deformation forces during striking of ball |
US4357012A (en) * | 1981-04-30 | 1982-11-02 | Maynard Michael B | Game racket having removable stringed insert |
US4452444A (en) * | 1981-08-03 | 1984-06-05 | Imagination Properties, Inc. | Rebound exerciser |
FR2581317A1 (en) * | 1985-05-03 | 1986-11-07 | Mussat Frederic | Racquet with movable double frame |
US5002278A (en) * | 1989-11-13 | 1991-03-26 | Costa Juan C | Racket |
US5413335A (en) * | 1994-03-31 | 1995-05-09 | Braun; Joseph M. | Interchangeable racquet component system |
EP1360975A2 (en) * | 2002-05-10 | 2003-11-12 | Fujikura Rubber Ltd. | Racket |
WO2014152205A1 (en) * | 2013-03-15 | 2014-09-25 | Zarda Paul Richard Jr | Tennis racquet with adjustable frame isolation |
US11141630B2 (en) | 2013-03-15 | 2021-10-12 | Paul Richard Zarda, JR. | Tennis racquet with adjustable frame isolation |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3398557A (en) * | 1966-06-13 | 1968-08-27 | Strojosvit Np | Leather softening machine |
DE1914910A1 (en) * | 1969-03-24 | 1970-10-15 | Turner Ag Maschf | Softening leather |
DE2443197A1 (en) * | 1973-09-12 | 1975-03-13 | Badische Maschf Gmbh | Leather softening machine - with horiz. roller pair pulling half a hide through vertical treatment zone |
FR2325718A1 (en) * | 1975-09-29 | 1977-04-22 | Dokoupil Jiri | METHOD AND DEVICE FOR SOFTENING OR SOFTENING LEATHER |
-
1976
- 1976-12-10 FR FR7637844A patent/FR2373302A1/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3398557A (en) * | 1966-06-13 | 1968-08-27 | Strojosvit Np | Leather softening machine |
DE1914910A1 (en) * | 1969-03-24 | 1970-10-15 | Turner Ag Maschf | Softening leather |
DE2443197A1 (en) * | 1973-09-12 | 1975-03-13 | Badische Maschf Gmbh | Leather softening machine - with horiz. roller pair pulling half a hide through vertical treatment zone |
FR2325718A1 (en) * | 1975-09-29 | 1977-04-22 | Dokoupil Jiri | METHOD AND DEVICE FOR SOFTENING OR SOFTENING LEATHER |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3023720A1 (en) * | 1980-06-25 | 1982-01-21 | Björn 3500 Kassel Frobel | Tennis racquet with double frame construction - is designed to counteract deformation forces during striking of ball |
US4357012A (en) * | 1981-04-30 | 1982-11-02 | Maynard Michael B | Game racket having removable stringed insert |
US4452444A (en) * | 1981-08-03 | 1984-06-05 | Imagination Properties, Inc. | Rebound exerciser |
FR2581317A1 (en) * | 1985-05-03 | 1986-11-07 | Mussat Frederic | Racquet with movable double frame |
US5002278A (en) * | 1989-11-13 | 1991-03-26 | Costa Juan C | Racket |
US5413335A (en) * | 1994-03-31 | 1995-05-09 | Braun; Joseph M. | Interchangeable racquet component system |
EP1360975A2 (en) * | 2002-05-10 | 2003-11-12 | Fujikura Rubber Ltd. | Racket |
EP1360975A3 (en) * | 2002-05-10 | 2003-12-17 | Fujikura Rubber Ltd. | Racket |
WO2014152205A1 (en) * | 2013-03-15 | 2014-09-25 | Zarda Paul Richard Jr | Tennis racquet with adjustable frame isolation |
US9975009B2 (en) | 2013-03-15 | 2018-05-22 | Paul Richard Zarda, JR. | Tennis racquet with adjustable frame isolation |
US10369424B2 (en) | 2013-03-15 | 2019-08-06 | Paul Richard Zarda, JR. | Tennis racquet with adjustable frame isolation |
US10561906B2 (en) | 2013-03-15 | 2020-02-18 | Paul Richard Zarda, JR. | Tennis racquet with adjustable frame isolation |
US11141630B2 (en) | 2013-03-15 | 2021-10-12 | Paul Richard Zarda, JR. | Tennis racquet with adjustable frame isolation |
Also Published As
Publication number | Publication date |
---|---|
FR2373302B1 (en) | 1982-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |