DE2226599A1 - Vorrichtung fuer den tennis-gruppenunterricht - Google Patents
Vorrichtung fuer den tennis-gruppenunterrichtInfo
- Publication number
- DE2226599A1 DE2226599A1 DE19722226599 DE2226599A DE2226599A1 DE 2226599 A1 DE2226599 A1 DE 2226599A1 DE 19722226599 DE19722226599 DE 19722226599 DE 2226599 A DE2226599 A DE 2226599A DE 2226599 A1 DE2226599 A1 DE 2226599A1
- Authority
- DE
- Germany
- Prior art keywords
- balls
- frame
- tennis
- net
- lessons
- 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.)
- Pending
Links
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/0073—Means for releasably holding a ball in position; Balls constrained to move around a fixed point, e.g. by tethering
- A63B69/0079—Balls tethered to a line or cord
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
- Golf Clubs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH804471A CH538873A (fr) | 1971-06-02 | 1971-06-02 | Appareil pour l'enseignement collectif du tennis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2226599A1 true DE2226599A1 (de) | 1973-01-25 |
Family
ID=4334274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722226599 Pending DE2226599A1 (de) | 1971-06-02 | 1972-05-31 | Vorrichtung fuer den tennis-gruppenunterricht |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH538873A (enExample) |
| DE (1) | DE2226599A1 (enExample) |
| FR (1) | FR2141361A5 (enExample) |
| GB (1) | GB1327176A (enExample) |
| IT (1) | IT956060B (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108435A (en) * | 1976-07-12 | 1978-08-22 | Coleman James T | Portable runway with longitudinal supports and tension holding means |
| US4521016A (en) * | 1980-06-26 | 1985-06-04 | Yasuhiro Tominaga | Ball game apparatus |
| US4911442A (en) * | 1988-05-24 | 1990-03-27 | Kevin Monroe | Tennis guide training target |
| US5386986A (en) * | 1993-02-04 | 1995-02-07 | Gamboa; Ricardo | Baseball batting practice device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EG13255A (en) * | 1978-07-16 | 1980-10-31 | Hessein Lotfy Mohamed | A new improved rubber ball to used with the speed ball |
| GB2119231B (en) * | 1982-04-27 | 1985-09-11 | Heller Designs Inc | Article support arrangement |
-
1971
- 1971-06-02 CH CH804471A patent/CH538873A/fr not_active IP Right Cessation
-
1972
- 1972-05-31 DE DE19722226599 patent/DE2226599A1/de active Pending
- 1972-05-31 IT IT2513772A patent/IT956060B/it active
- 1972-06-01 FR FR7220978A patent/FR2141361A5/fr not_active Expired
- 1972-06-02 GB GB2597472A patent/GB1327176A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108435A (en) * | 1976-07-12 | 1978-08-22 | Coleman James T | Portable runway with longitudinal supports and tension holding means |
| US4521016A (en) * | 1980-06-26 | 1985-06-04 | Yasuhiro Tominaga | Ball game apparatus |
| US4911442A (en) * | 1988-05-24 | 1990-03-27 | Kevin Monroe | Tennis guide training target |
| US5386986A (en) * | 1993-02-04 | 1995-02-07 | Gamboa; Ricardo | Baseball batting practice device |
Also Published As
| Publication number | Publication date |
|---|---|
| CH538873A (fr) | 1973-07-15 |
| GB1327176A (en) | 1973-08-15 |
| FR2141361A5 (enExample) | 1973-01-19 |
| IT956060B (it) | 1973-10-10 |
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