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公开(公告)号:US4776587A
公开(公告)日:1988-10-11
申请号:US041395
申请日:1987-04-23
IPC分类号: A63B21/005 , A63B23/035 , A63B23/04 , A63B21/24
CPC分类号: A63B23/0494 , A63B21/4047 , A63B23/03525 , A63B21/0052 , Y10S482/901 , Y10S482/902
摘要: A leg exercise machine (10) for bilateral and unilateral leg exercising. Machine (10) preferably includes an electromagnetic brake unit (44) coupled to a side-mounted exercise arm (68) through a planetary drive assembly (51). A longitudinally-adjustable leg pad support (70) is slidably mounted on exercise arm (68). Leg pad support (70) can carry a long rod (78) suitable for supporting a pair of leg pad assemblies (84) or a short rod (93) suitable for carrying a single leg pad assembly (84), depending on whether bilateral or unilateral exercising, respectively, is desired. Rods (78, 93) are sufficiently long to allow for lateral play in the leg pad assemblies (84) relative to the exercise arm (68) so as to accommodate various hip widths and so as not to create a side load on the knees during flexion and extension.
摘要翻译: 腿部锻炼机(10),用于双边和单侧腿运动。 机器(10)优选地包括通过行星驱动组件(51)联接到侧面安装的运动臂(68)的电磁制动单元(44)。 纵向可调节的脚垫支撑件(70)可滑动地安装在运动臂(68)上。 腿垫支撑件(70)可以携带适于支撑一对腿垫组件(84)的长杆(78)或适于承载单个脚垫组件(84)的短棒(93),这取决于双侧或 需要单方面行使。 杆(78,93)足够长以允许相对于运动臂(68)在腿垫组件(84)中的侧向游动,以便适应各种臀部宽度,并且不会在膝盖期间产生侧向负载 屈曲和伸展。