Hand exercising apparatus
    2.
    发明授权
    Hand exercising apparatus 失效
    手动锻炼装置

    公开(公告)号:US5125878A

    公开(公告)日:1992-06-30

    申请号:US575061

    申请日:1990-08-30

    IPC分类号: A63B23/16

    CPC分类号: A63B23/16

    摘要: A hand exercising apparatus for strengthening the hand and forearm muscles and improving joint mobility while protecting the skin of a hand using the apparatus is disclosed. The apparatus includes an outer frame having an outer crossbar and an outer grip bar transversely mounted between two parallel rods. An inner frame is slidably mounted in the outer frame and has an inner crossbar and an inner grip bar parallel and adjacent to the outer crossbar and the outer grip bar. A coupling assembly connects the outer crossbar to the inner crossbar and provides a resisting force as the inner frame is moved along the outer frame. An altering device increases and decreases the distance over which the inner frame may be moved along the outer frame. An inner cushion sleeve is mounted on the inner grip bar, while an outer cushion sleeve having an area of reduced thickness for receiving the second crossbar is mounted on the outer grip bar. A ridge protruding from the inner surface of the outer cushion sleeve fits into a channel formed in the outer grip bar.

    摘要翻译: 公开了一种用于加强手和前臂肌肉并提高关节活动性的手部锻炼装置,同时使用该装置保护手的皮肤。 该装置包括具有横向安装在两个平行杆之间的外横杆和外把手的外框架。 内框架可滑动地安装在外框架中,并且具有平行并邻近外横杆和外抓杆的内横梁和内夹杆。 联接组件将外横杆连接到内横梁,并且当内框架沿着外框架移动时提供抵抗力。 改变装置增加和减小内框架沿着外框架移动的距离。 内部缓冲套筒安装在内部把手杆上,而外部缓冲套筒具有用于接收第二横杆的厚度减小的面积,安装在外部把手杆上。 从外缓冲套筒的内表面突出的脊嵌入形成在外把手杆中的通道中。