发明名称 System for Relocating the Elastic Force on a Trampoline
摘要 This invention improves on existing trampolines by utilizing a strap and pulley to relocate the resilient means from a horizontal position adjacent to the jumping surface to a vertical position below the upper trampoline frame.
申请公布号 US2016107016(A1) 申请公布日期 2016.04.21
申请号 US201414517865 申请日期 2014.10.19
申请人 Haggerty Kristofer 发明人 Haggerty Kristofer
分类号 A63B5/11 主分类号 A63B5/11
代理机构 代理人
主权项 1. A trampoline bed attachment system comprising: A trampoline bed, a resilient means, a pulley, a pulley pin, a pulley housing, an upper trampoline frame, a secure attachment point, a tensioner, and a nylon strap The pulley housing fixed to the upper trampoline frame The pulley spinning freely within the pulley housing via the pulley pin The nylon strap wrapped halfway around the pulley in such a way to redirect the nylon strap 90 degrees The nylon strap connecting horizontally to the trampoline bed on one side of the pulley and vertically to the resilient means on the other side of the pulley The tensioner connecting the resilient means to a secure attachment point such as a lower trampoline frame member, an anchor in the floor, or an extended pulley housing
地址 North Haven CT US