发明名称 Exercise Apparatus for Improvement of Vertical Leaping Ability
摘要 An exercise apparatus designed specifically for progressively and repetitively challenging one's personal ability to maximize vertical leap and fast twitch muscle capabilities. The apparatus is designed to accommodate the use of multiple sports balls such as a basketball, football, volleyball, soccer ball or other desired ball to facilitate practice for specific sports. The apparatus indicates to the user the attained jump height attained in order that the user can track the progress of the leaping ability.
申请公布号 US2016001117(A1) 申请公布日期 2016.01.07
申请号 US201514790722 申请日期 2015.07.02
申请人 Dufficy Jeff 发明人 Dufficy Jeff
分类号 A63B5/16;A63B21/04;A63B71/02;A63B69/00 主分类号 A63B5/16
代理机构 代理人
主权项 1. An exercise apparatus for improvement of vertical leaping ability comprising: an adjustable mounting assembly comprising a height modification mechanism; and, an adjustable sports ball target in communication with a cable system wherein the cable system comprises: a set of cables in communication with the adjustable sports ball target;a hollow upper channel member wherein the hollow channel member houses the set of cables;a hollow lower channel member wherein the hollow channel member houses the set of cables;a set of shock absorbing members disposed for retaining set of cables;a recoil plate;a main pulley; and, a set of secondary pulleys; wherein the height of the adjustable sports ball target is controlled by actuation of the cable system.
地址 Mendon MA US