EP 0057467 A2 19820811 - Golf swing practicing machine.
Title (en)
Golf swing practicing machine.
Title (de)
Vorrichtung zum Üben des Schlägerschwingens beim Golfspiel.
Title (fr)
Dispositif d'entraînement ou balancement d'une crosse de golf.
Publication
Application
Priority
JP 1389981 A 19810202
Abstract (en)
A golf swing praticing machine includes a doughnut shaped main frame which has on its entire circumference a circular face that is parallel to a golf club and player's arms and is gradually inclined from outside to the center. The main frame further has a center opening at its center and the upper half of the main frame is bent forward. The main frame is set up in a backwardly inclined state and on the front surface of the circular face are shown three loci indicating the clubhead arcs of backswing, downswing and follow-through and a plurality of straight lines indicating clubshaft arc. When a player swings his golf club along the circular face, the above-mentioned loci move laterally according to the player's weight shift producing substantially an elliptic swing arc.
IPC 1-7
IPC 8 full level
A63B 69/36 (2006.01)
CPC (source: EP US)
A63B 69/0057 (2013.01 - EP US); A63B 69/3608 (2013.01 - EP); A63B 69/36211 (2020.08 - EP); A63B 69/3667 (2013.01 - EP); A63B 2225/09 (2013.01 - EP)
Designated contracting state (EPC)
AT CH DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0057467 A2 19820811; EP 0057467 A3 19820901; AU 8012082 A 19820812; DE 57467 T1 19830303; JP H0246225 B2 19901015; JP S57128175 A 19820809
DOCDB simple family (application)
EP 82100740 A 19820202; AU 8012082 A 19820202; DE 82100740 T 19820202; JP 1389981 A 19810202