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1. 发明授权

US4290597A Physical exercise apparatus 失效
标题翻译：运动器材
公开(公告)号：US4290597A
公开(公告)日：1981-09-22
申请号：US129115
申请日：1980-03-10
申请人： John J. Schleffendorf
发明人： John J. Schleffendorf
IPC分类号： A63B21/06 , A63B21/08
CPC分类号： A63B21/0615 , A63B21/4035 , A63B21/4047 , A63B23/03508 , A63B23/03525
摘要： A physical exercise apparatus for performing a wide range of exercises for the development of wide range of human skeletal muscles includes a weight means that is suspended by a line from a fixed support, and a tug line extends laterally therefrom to end portions that are gripped by the subject performing the exercises. The weight means in its gravity neutral position has a stop, and is uniquely suspended when out of that position so that the mass is stable and so that removable weights forming a part of such mass will not fall off due to inertia of motion. The support line is adjustable in effective length to adapt the apparatus to various sizes of subject and to various exercises and likewise to alter the resistance curve produced by this apparatus. Lateral force applied to the tug line in a direction away from the apparatus, produces an ever increasing isotonic resistance which gradually merges into a quasi-isometric condition at the limit of the capability of muscular contraction.
摘要翻译：用于进行广泛范围的人骨骼肌的锻炼的体育锻炼装置包括通过线从固定支撑件悬挂的重量装置，并且从其横向延伸的拖轮线到由其夹紧的端部执行演习的主体。重量意味着其重力中性位置具有停止，并且在离开该位置时被独特地悬挂，使得质量是稳定的，并且使得形成这种质量的一部分的可移除的重量不会由于运动的惯性而脱落。支撑线可以有效长度调节，以使装置适应各种尺寸的受试者和各种练习，并且同样地改变由该装置产生的阻力曲线。横向力沿远离设备的方向施加到拖船上，产生不断增加的等渗阻力，其逐渐融合到肌肉收缩能力极限的准等长条件下。

2. 发明授权

US4625959A Weight guide for exercising machine 失效
标题翻译：运动机重量指南
公开(公告)号：US4625959A
公开(公告)日：1986-12-02
申请号：US610867
申请日：1984-05-16
申请人： John J. Schleffendorf
发明人： John J. Schleffendorf
IPC分类号： A63B21/00 , A63B21/062 , A63B22/14 , A63B23/00 , A63B23/035 , A63B21/06
CPC分类号： A63B21/155 , A63B22/14 , A63B23/03533 , A63B2023/003 , A63B21/0628
摘要： A weight guide for an exercising machine includes a base with a hollow vertical column having elongated vertical slots, a plurality of weights embracing the hollow column and each having a horizontal aperture, a plug having horizontal apertures being movable within the hollow column, a cable having one end extending down in the hollow column and being connected to the plug and an arrangement for connecting a selected one of the weights to the plug by a connector extending through aligned apertures of the plug and selected weight and through one of the vertical slots in the column.
摘要翻译：用于锻炼机的重量导向器包括具有中空立柱的基部，其具有细长的垂直狭槽，包含中空柱的多个重物，每个具有水平孔，具有可在空心柱内移动的水平孔的塞，具有一个端部在中空柱中向下延伸并且连接到插头，以及用于通过连接器延伸通过插塞和选定重量的对准的孔连接所选重量的插头的装置，并且通过其中一个垂直槽柱。

3. 发明授权

US4648594A Body training device 失效
标题翻译：身体训练装置
公开(公告)号：US4648594A
公开(公告)日：1987-03-10
申请号：US690991
申请日：1985-01-14
申请人： John J. Schleffendorf
发明人： John J. Schleffendorf
IPC分类号： A63B21/062 , A63B21/06
CPC分类号： A63B21/0609 , A63B21/0628 , A63B21/063 , A63B21/156 , A63B21/00069
摘要： A body training device is provided which allows for user alterable resistance curves as well as a low inertia exercise machine. Two resistance devices are utilized, the movement of the first device causing a varying movement of the second device and the second device dampening movement of the first device. Different resistance curves can be obtained either by changing the initial resistance of the second device or by changing the degree of interconnection between the first and second resistance devices.
摘要翻译：提供身体训练装置，其允许用户可变的阻力曲线以及低惯性锻炼机。使用两个电阻装置，第一装置的运动导致第二装置的变化运动和第二装置阻挡第一装置的运动。可以通过改变第二器件的初始电阻或改变第一和第二电阻器件之间的互连程度来获得不同的电阻曲线。

4. 发明授权

US4632388A Exercising system with cable, pulleys and weights 失效
标题翻译：使用电缆，皮带轮和重量的运动系统
公开(公告)号：US4632388A
公开(公告)日：1986-12-30
申请号：US691010
申请日：1985-01-14
申请人： John J. Schleffendorf
发明人： John J. Schleffendorf
IPC分类号： A63B21/00 , A63B21/06 , A63B21/062
CPC分类号： A63B21/154 , A63B21/06 , A63B21/0628
摘要： An exercise device comprises weights, cables and pulleys, which allows for the exercising of a wide range of muscle groups by the rearrangement of the cables on a single weight machine. A cable carrying the weights passes over a first pulley and has a second pulley attached to its free end. A second cable passes through the second pulley and is anchored at one end and has a handle on its free end. When the handle is pulled during an exercise, the second pulley and first cable are moved, thus lifting the weights.
摘要翻译：运动装置包括重物，电缆和滑轮，其允许通过在单个重量机器上重新布置电缆来锻炼宽范围的肌肉群。承载重物的电缆通过第一滑轮并且具有连接到其自由端的第二滑轮。第二根电缆穿过第二个滑轮，并在一端固定，并在其自由端具有手柄。当在练习期间拉动手柄时，第二滑轮和第一缆线被移动，从而提升重量。

5. 发明授权

US4515363A Weight lifting exerciser 失效
标题翻译：举重练习者
公开(公告)号：US4515363A
公开(公告)日：1985-05-07
申请号：US356635
申请日：1982-03-10
申请人： John J. Schleffendorf
发明人： John J. Schleffendorf
IPC分类号： A63B21/00 , A63B21/062 , A63B22/14 , A63B23/00 , A63B23/035 , A63B21/06
CPC分类号： A63B21/155 , A63B22/14 , A63B23/03533 , A63B2023/003 , A63B21/0628 , Y10S482/908
摘要： An exercising machine for especially training the muscles of the leg includes a base on which a pair of support tables is rotatably carried, one for each foot, a vertical standard on the base adapted to provide fixed hand grips for a standing user or a seat for a sitting user, and a pair of resistance devices preferably formed by a selectable number of weights. Each resistance device is respectively connected by a cable and pulley system to one of the support tables to provide a variable reactive force as the associated support table is moved out of a neutral position. The seat and hand grips can be set at a selected height, the hand grips can be set at three positions in one horizontal plane, and the foot-supporting portion of each support table can be placed in a selected angular position by which the neutral or starting position is picked. The machine can be used close to a wall.
摘要翻译：用于特别训练腿部肌肉的锻炼机器包括一个基座，一对支撑台可旋转地承载在该基座上，每个脚一个，基座上的垂直标准，适用于为立式使用者提供固定的手柄，一个坐着的使用者和一对阻力装置，最好由可选数量的重量形成。每个电阻装置分别通过电缆和滑轮系统连接到支撑台之一以提供可变的反作用力，因为相关联的支撑台被移出中立位置。座椅和手柄可以设置在选定的高度，手柄可以设置在一个水平面中的三个位置，并且每个支撑台的脚部支撑部分可以放置在选定的角度位置，通过该角度位置中立或选择起始位置。机器可以靠近墙壁使用。

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