发明名称 Lower back stretching device
摘要 A lower back stretching device which allows a user in a supine position with his buttocks supported by a cross-brace disposed between a pair of side panels and with his knees resting atop a height-adjustable knee support bar parallel to the cross-brace between the side panels to push and pull the forwardly angled handles of the device and rock the device back and forth on convex side panel bottom ends in order lift and stretch the user's lower back.
申请公布号 US9358424(B1) 申请公布日期 2016.06.07
申请号 US201514684692 申请日期 2015.04.13
申请人 Childress Dallas 发明人 Childress Dallas
分类号 A63B23/00;A63B23/02 主分类号 A63B23/00
代理机构 Crossley & Stevenson IP Law 代理人 Crossley & Stevenson IP Law
主权项 1. A lower back stretching device comprising: a pair of spaced-apart substantially scalene-triangular side panels conjoined in a parallel position relative to each other, each side panel having an interior wall, an exterior wall, a top end, a convex bottom end, a front side, and a rear side, wherein the front side has a length longer than a length of each of the rear side and the bottom end, wherein the length of the bottom end is approximately one-third the length of the front side; a lip continuously disposed on the exterior wall along the entire length of the bottom end; a parallelepiped cross-brace having a pair of exterior ends opposite each other, an upper side, a lower side, a forward wall, and a rearward wall, each exterior end disposed on the interior wall of a respective side panel at the rear side in a position proximal to the bottom end; a cylindrical knee support bar having a pair of external ends opposite each other, each external end disposed on the interior wall of a respective side panel at the rear side in a position proximal to the top end, the knee support bar being adjustably positionable between the upper side of the cross-brace and the top end in a position proximal to the upper side of the cross-brace; and a handle attached directly to the exterior wall of each side panel at a forward angle relative to the rear side, the handles being parallel to each other, each handle having an internal side, a lower end attached to the respective side panel, an upper end extending forwardly beyond the front side, a forward side, and a rearward side; wherein each of the cross-brace and the knee support bar has a width in a range of approximately 18 inches to 36 inches.
地址 Citrus Heights CA US