Trampoline

A trampoline comprises a trampoline sheet or mat supported around its periphery from a circumextending support structure by spring couplings, preferably a plurality of helical springs, under tension. The trampoline is provided with a net enclosure in which a generally circumextending net is mounted...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JONATHAN MICHAEL SCHAFFER, CHRISTOPHER J. NEALE
Format:	Patent
Sprache:	eng
Schlagworte:	AMUSEMENTS APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING BALL GAMES GAMES HUMAN NECESSITIES SPORTS TRAINING EQUIPMENT
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