苏绰
专利名称：ISOMETRIC EXERCISE BALL
发明人：SWEZEY, ROBERT L.,SWEZEY, RICHARD 申请号：EP98918011
话剧哗变申请日：19980402
四川英语
公开号：EP1066088A4问的英语怎么说
老子四章公开日：
20020904
情侣英文名专利内容由知识产权出版社提供
摘要：A versatile bidirectional isometric exerci device is provided in the form of an inflatable flexible exerci ball (10A-C), about 46 cm (18 inches) in diameter, fitted with a pair of looped handles (12A-B, 30A, 30C), cured to diametrically opposite points of the ball, through which arms or legs can be placed for performing specialized exercis that u the ball (10A-C) in a tension mode. The ball (10A-C) is only partially inflated so as to provide soft compliant accommodation to various body surfaces, and can be utilized bidirectionally, i.e. either in compression or in tension, in conjunction with various body parts such as hands, legs, knees, feet, etc., for a broad array of isometric muscle exercis directed to overall body strengthening, particularly for persons prone to and/or desiring protection from the effects of osteoporosis. A quence of recommended exercis may be depicted directly on the surface of the ball (10A-C). Attachment of the handles (12A-B) to the main ball portion may be made by sonic welding. In one embodiment an internal bladder (26) is enclod in a fabric cover, and in one version of this, two hemispheric portions (28A-B) are formed to each provide an integral looped handle (30A, 30C). A pressure gauge and/or ur-adjustable alarm indicator may be provided to indicate muscular force applied in either compression or tension.
地理七年级上册
机智问答申请人：SWEZEY, ROBERT L.,SWEZEY, RICHARD
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