EP 1728536 A1 20061206 - Tennis practice apparatus
Title (en)
Tennis practice apparatus
Title (de)
Tennisübungsgerät
Title (fr)
Appareil d'entraînement pour le tennis
Publication
Application
Priority
CH 9322005 A 20050602
Abstract (en)
The tennis trainer has a pendulum arm(7) mounted on a stand (2) to pivot about a pendulum axis (6) and provided at the free end with a rotational element (10) simulating a tennis ball with a spring-elastic or tennis ball like surface to be set in rotation when hit by a racket (20). When the racket hits the ball the arm pivots out from a starting position into a rotational direction and then automatically returns to the starting position. The pendulum axis can be adjusted in height. The pendulum pivots out up to a stop (17) which can be vertically and or horizontally adjusted.
IPC 8 full level
A63B 69/38 (2006.01); A63B 69/00 (2006.01)
CPC (source: EP)
A63B 69/0091 (2013.01); A63B 69/38 (2013.01)
Citation (search report)
- [X] US 4417730 A 19831129 - WEINER TODD D [US]
- [X] FR 2371213 A1 19780616 - GUIN BERNARD [FR]
- [X] CH 566151 A5 19750915 - WICKY PIERRE
- [A] DE 4222767 A1 19940113 - BIBER HERBERT [DE]
- [A] EP 0236756 A2 19870916 - MONCH JULIUS [DE], et al
- [A] US 5685788 A 19971111 - SHY HAW-YAW [TW], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1728536 A1 20061206; EP 1728536 B1 20090318; AT E425795 T1 20090415; DE 502006003152 D1 20090430
DOCDB simple family (application)
EP 06010790 A 20060526; AT 06010790 T 20060526; DE 502006003152 T 20060526