Resilience and Safety of Springless Trampolines We live in modern and fast times. Every day there is something new invented. It is the same with trampolines. Who would thought that you could have trampoline without springs? And world got Springless Trampolines… Introduction: Why were Springless trampolines even invented? Springless trampolines are trampolines that are typically designed without springs. Traditional trampolines contain metal springs that connect to the springboard frame.