EP 0565566 B1 19950823 - MACHINE FOR DELIVERING BALLS, ESPECIALLY TENNIS BALLS.
Title (en)
MACHINE FOR DELIVERING BALLS, ESPECIALLY TENNIS BALLS.
Title (de)
BALLWURFMASCHINE, INSBESONDERE FÜR TENNISBÄLLE.
Title (fr)
MACHINE A LANCER LES BALLES, EN PARTICULIER LES BALLES DE TENNIS.
Publication
Application
Priority
- AT 9100141 W 19911230
- AT 1491 A 19910104
Abstract (en)
[origin: WO9211907A1] A machine for delivering balls, especially tennis balls (5), with a ball feed device (6) to supply individual balls (5) from a ball magazine (2) to a ball delivery device (3) and a built-in delivery control device (30) for the issue of internal control signals to the ball feed device (6) to control the ball feed and hence the time of delivery. To facilitate external synchronisation of the delivery times, according to the invention the ball delivery machine has a device (33, 35) for deactivating the built-in delivery control device (30) and a control input (34) electrically connected to the ball feed device (6) for the preferably releasable connection of an external control cable (39) via which external control signals controlling the ball feed and hence the delivery time can be applied to the ball feed device (6) instead of the internal control signals.
IPC 1-7
IPC 8 full level
A63B 69/40 (2006.01)
CPC (source: EP US)
A63B 69/40 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
WO 9211907 A1 19920723; AT 395681 B 19930225; AT A1491 A 19920715; AT E126715 T1 19950915; AU 9112991 A 19920817; DE 59106332 D1 19950928; EP 0565566 A1 19931020; EP 0565566 B1 19950823; US 5490493 A 19960213
DOCDB simple family (application)
AT 9100141 W 19911230; AT 1491 A 19910104; AT 92901836 T 19911230; AU 9112991 A 19911230; DE 59106332 T 19911230; EP 92901836 A 19911230; US 8581793 A 19930706