发明名称 Exercise apparatus
摘要 The present invention relates to an exercise apparatus. The exercise apparatus includes a platform with an endless belt. The endless belt defines an exercising space above it. A restricting device has a retaining portion, a left restricting portion and a right restricting portion. The two restricting portions are elongated and flexible, such as stapes. The left restricting portion is connected to a left end of the retaining portion from the left rear of the exercising space. The right restricting portion is connected to a right end of the retaining portion from the right rear of the exercising space. The restricting device maintains the retaining portion at an appropriate position to make the retaining portion naturally abut against the waist of the user for resisting forward movement of the user toward the front side of the exercising space and allowing the user to sprint or quick run on the platform.
申请公布号 US2016346596(A1) 申请公布日期 2016.12.01
申请号 US201514726622 申请日期 2015.06.01
申请人 Manzke Russell C.;Crist Ryan Francis 发明人 Manzke Russell C.;Crist Ryan Francis
分类号 A63B22/02;A63B21/00;A63B23/04 主分类号 A63B22/02
代理机构 代理人
主权项 1. An exercise apparatus, comprising: a platform having an endless belt for allowing a user to exercise on the endless belt, the endless belt being driven by exercise movement of the user and defining an exercising space above the endless belt; a left side frame located at a left side of the exercising space, and having a left rear holding portion defined at a left side of a rear portion of the exercising space; a right side frame located at a right side of the exercising space, and having a right rear holding portion defined at a right side of the rear portion of the exercising space; a front frame located at a front side of the exercising space, and having at least one front holding portion; and a restricting device having a retaining portion, a left restricting portion, a right restricting portion, and at least one suspension portion, the left restricting portion, the right restricting portion and the suspension portion being elongated and flexible, the left restricting portion connected between the left rear holding portion of the left side frame and a left end of the retaining portion, the right restricting portion connected between the right rear holding portion of the right side frame and a right end of the retaining portion, the suspension portion connected between the front holding portion of the front frame and the retaining portion so as to suspend the retaining portion within the exercising space at a certain height corresponding to a waist of the user, the retaining portion abutting against the waist of the user for resisting forward movement of the user toward the front side of the exercising space; wherein, the exercise apparatus having an entrance to the exercising space at a rear end thereof.
地址 Madison WI US