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公开(公告)号:US4815731A
公开(公告)日:1989-03-28
申请号:US111803
申请日:1987-10-23
IPC分类号: A63B21/055 , A63B23/04 , A63B21/02
CPC分类号: A63B21/055 , A63B21/4013 , A63B21/4025 , A63B21/00069 , A63B21/023 , A63B21/0552 , A63B21/0555 , A63B21/0557 , A63B2208/0266 , A63B23/0488
摘要: An exercise device for developing various parts of a user's body. A coil tension spring is attached and extends between a pair of cuff strips. The cuff strips are secured into loops by Velcro fastening strips for receiving the wrists and ankles of the user. An elastic cord is attached to metal rings and extends within the coil spring for limiting the separation distance of the cuff strips and to provide increased resistance as the spring is stretched. The spring and cord are secured on the cuff strips with metal rings which extend through loops formed on each of the cuff strips by a reinforcing strip of material sewed on the cuff.
摘要翻译: 一种用于开发使用者身体各部分的锻炼装置。 线圈拉伸弹簧被连接并在一对袖带之间延伸。 袖带通过Velcro紧固条固定到环中,用于接收使用者的手腕和脚踝。 弹性线连接到金属环上并在螺旋弹簧内延伸以限制袖带的分隔距离,并且当弹簧被拉伸时提供增加的阻力。 弹簧和绳索通过金属环固定在袖带上,金属环通过缝合在袖带上的材料的加强条延伸穿过形成在每个袖带上的环。
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公开(公告)号:USD637245S1
公开(公告)日:2011-05-03
申请号:US29376706
申请日:2010-10-11
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公开(公告)号:USD625370S1
公开(公告)日:2010-10-12
申请号:US29352258
申请日:2009-12-18
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公开(公告)号:US4043553A
公开(公告)日:1977-08-23
申请号:US651940
申请日:1976-01-23
申请人: Richard A. Suarez
发明人: Richard A. Suarez
CPC分类号: A63B21/0608
摘要: An exercise device for improving muscular tone, primarily of the upper torso and arms, is provided wherein circular motion is imparted to a pair of hand grips rotatably secured to an eccentrically weighted cross shaft. Sufficient tolerance is provided between the cross shaft and the hand grips so that the cross shaft is free to move in an orbital path eccentric to the center of said hand grips, wherein the orbital movement of said hand grips and the eccentric orbital movement of said cross shaft may be utilized to exercise various muscles of the body.
摘要翻译: 提供了一种用于改善主要是上身和手臂的肌肉紧张度的运动装置,其中圆周运动被赋予可旋转地固定到偏心加权的横轴上的一对手柄。 在十字轴和手柄之间提供足够的公差,使得交叉轴在偏心于所述手柄中心的轨道中自由移动,其中所述手柄的轨道运动和所述交叉的偏心轨道运动 轴可以用于锻炼身体的各种肌肉。
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