Trampoline course, has trampoline frames pivotably secured to mobile undercarriage

摘要

The trampolines in the course have collapsible parts and are each mounted in a frame with at least two hinge points (18, 18) and at least one floor support (11, 11a). At least one trampoline cloth is stretched inside the frame using tensile springs. Each frame is joined to a mobile undercarriage (4) via at least one of the frame hinge points (18).