发明名称 Universal exercise article
摘要 A universal exercise device comprising a U-shape rigid frame with legs upper portions lying generally in a plane, a bight portion joining the legs at lower portions thereof and handles at an upper portion of the legs. At least one resilient resistance member spans the legs and to yieldably resist elongation when pressed while otherwise holding the frame against the elongation of the resilient resistance member. The lower portions of the legs can be bent outwardly to form generally L-shaped legs with the bight portion lying outside the plane of the upper leg portions or can lie within the plane of the upper leg portions. The legs can be joined together at an upper portion with a crosspiece or free at the upper portions thereof. The crosspiece can be U-shaped and project out of the plane of the legs either forwardly or rearwardly with respect to the bight portion.
申请公布号 US7357761(B2) 申请公布日期 2008.04.15
申请号 US20030476072 申请日期 2003.10.23
申请人 MATTOX E MICHAEL 发明人 MATTOX E. MICHAEL
分类号 A63B21/02;A63B21/055;A63B23/02;A63B23/035 主分类号 A63B21/02
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