Trampoline holder structure, has transverse tubes connected together in ring by sleeves with tube clamping portion having cooperating locking bumps and grooves and with tube insertion portion formed by arc shaped sheets with detents
FI20065036A0
Modified trampoline holder structure
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Modified trampoline holder structure
AU2006100018A4
Modified Trampoline Holder Structure
US7220218B1
Modified trampoline holder structure
NL1030053C1
Trampoline frame structure includes multiple transverse pipes interconnected into circle by a joint sleeve each inserted to the open ends of U-shaped support pipes
