ES221502U - Perfected training apparatus for ball sports. (Machine-translation by Google Translate, not legally binding) - Google Patents
Perfected training apparatus for ball sports. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES221502U ES221502U ES0221502U ES221502U ES221502U ES 221502 U ES221502 U ES 221502U ES 0221502 U ES0221502 U ES 0221502U ES 221502 U ES221502 U ES 221502U ES 221502 U ES221502 U ES 221502U
- Authority
- ES
- Spain
- Prior art keywords
- rollers
- pair
- translation
- machine
- ball
- 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
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/40—Stationarily-arranged devices for projecting balls or other bodies
- A63B69/406—Stationarily-arranged devices for projecting balls or other bodies with rotating discs, wheels or pulleys gripping and propelling the balls or bodies by friction
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Friction Gearing (AREA)
- Pinball Game Machines (AREA)
- Basic Packing Technique (AREA)
Abstract
Improved training apparatus for ball sports; equipped with at least two driven rollers, antagonistically rotating, which lie in the same plane with each other in such a way that the distance between them is not greater than the diameter of the ball to be thrown, characterized in that, at least, a second pair of front rotating rollers is mounted at a certain distance in front of the first pair of rear rollers, seen in the direction of the trajectory of the ball, the circumferential speed of the second pair of rollers being greater than the circumferential speed of the second pair of rollers. The first pair of rollers and the distance between the first and second pair of rollers in such a way that the ball passing through the rollers is caught, upon leaving the first pair of rollers, immediately or almost immediately by the second pair of rollers. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7506784A NL7506784A (en) | 1975-06-06 | 1975-06-06 | TRAINING EQUIPMENT FOR BALL SPORTS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES221502U true ES221502U (en) | 1976-10-16 |
ES221502Y ES221502Y (en) | 1977-03-01 |
Family
ID=19823914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1976221502U Expired ES221502Y (en) | 1975-06-06 | 1976-06-04 | PERFECTED TRAINING APPARATUS FOR PE-LOTAS SPORTS. |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE842603A (en) |
BR (1) | BR7603611A (en) |
DE (1) | DE2624754A1 (en) |
ES (1) | ES221502Y (en) |
FR (1) | FR2313094A1 (en) |
NL (1) | NL7506784A (en) |
SE (1) | SE7606348L (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2861312A1 (en) * | 2003-10-24 | 2005-04-29 | Gerardus Cornelis Ouwerling | Ball throwing device for e.g. tennis, has conveyor belts sliding on rigid and smooth support in portion nearer to propulsion axis, to avoid deformation of belt when belt is in contact with ball and to regularly transfer force towards ball |
-
1975
- 1975-06-06 NL NL7506784A patent/NL7506784A/en unknown
-
1976
- 1976-06-02 DE DE19762624754 patent/DE2624754A1/en active Pending
- 1976-06-04 BR BR7603611A patent/BR7603611A/en unknown
- 1976-06-04 FR FR7617086A patent/FR2313094A1/en active Granted
- 1976-06-04 SE SE7606348A patent/SE7606348L/en unknown
- 1976-06-04 BE BE167630A patent/BE842603A/en unknown
- 1976-06-04 ES ES1976221502U patent/ES221502Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BR7603611A (en) | 1977-02-01 |
FR2313094A1 (en) | 1976-12-31 |
DE2624754A1 (en) | 1976-12-16 |
ES221502Y (en) | 1977-03-01 |
BE842603A (en) | 1976-10-01 |
SE7606348L (en) | 1976-12-07 |
FR2313094B3 (en) | 1979-02-23 |
NL7506784A (en) | 1976-12-08 |
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