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    • 63. 发明授权
    • Leverage enhancing assembly
    • 杠杆增强装配
    • US5529357A
    • 1996-06-25
    • US299502
    • 1994-09-01
    • Ned Hoffman
    • Ned Hoffman
    • A01B1/02B25G1/00B25G1/06B25G1/10B25G3/20B25G3/24A01B1/22
    • B25G1/00A01B1/026B25G1/06B25G1/102B25G3/20B25G3/24Y10T16/4719
    • A full motion leverage enhancing assembly is provided for attachment to the handle of a mop, broom, rake or similar tool which has an elongate handle and a center of gravity strongly skewed away from the grip point utilized by the tool operator. In this embodiment, the leverage enhancing assembly comprises an arm clamp for securing the tool handle to a single arm of the user and a grasping shaft for grasping the tool handle. The arm clamp is comprised of a first rigid longitudinal segment adjustably attached to the end of the tool handle proximate to the user by a semi-rigid clamp having an adjustable circumference. The arm clamp is further provided with a pair of flexible, adjustably interlocking straps extending from the proximal end of the longitudinal segment opposite the clamp. The straps are constituted to form a semi-permanently and adjustably substantially circular clasp for receiving and securing a portion of the user's forearm. The grasping shaft comprises a second rigid longitudinal segment attache to the tool handle by a semi-rigid clamp opposite the user relative to the arm clamp and in axial alignment with the arm clamp. This second longitudinal segment is furthered configured to be adjustably matable to the first longitudinal segment. The grasping shaft is substantially perpendicularly protruding from the second longitudinal segment and has an abutment flange for increasing the stability of the user's grip on the grasping shaft.
    • 提供了全动作杠杆增强装置,用于连接到拖把,扫帚,耙子或类似工具的手柄上,该拖把,扫帚,耙子或类似工具具有细长手柄,并且重心与工具操作者所使用的夹点强烈偏斜。 在该实施例中,杠杆增强组件包括用于将工具把手固定到使用者的单个臂的手臂夹具和用于抓握工具把手的把持轴。 手臂夹具由第一刚性纵向段组成,第一刚性纵向段通过具有可调节圆周的半刚性夹具可调节地附接到工具手柄的靠近使用者的端部。 臂夹具还设置有一对柔性的,可调节的互锁带,其从与夹具相对的纵向段的近端延伸。 带子被构造成形成用于接收和固定使用者前臂的一部分的半永久且可调节的大致圆形的扣环。 抓握轴包括第二刚性纵向段,其通过与使用者​​相对于臂夹具相对的半刚性夹具并与臂夹具轴向对准地附接到工具手柄。 第二纵向段被进一步配置成可调节地配合到第一纵向段。 抓握轴从第二纵向段基本上垂直地突出并且具有邻接凸缘,用于增加使用者在抓握轴上的抓握力的稳定性。
    • 64. 发明授权
    • Weighted exercise glove having webbed fingers
    • 带有蹼指的加重运动手套
    • US5468200A
    • 1995-11-21
    • US669177
    • 1991-03-14
    • Ned Hoffman
    • Ned Hoffman
    • A63B21/065A63B31/04
    • A63B31/04A63B21/065
    • An exercise apparatus (302) for strapping weights (8) to a user's hand (1). The exercise apparatus may be used in water for swimming or on land for jogging or other exercise. A weight is inserted into a pocket (6) on a support (3) for placement on the backhand portion (14) of the user's hand. A strap (310) is mounted across the pocket to retain the weight in position. The strap includes a first band (332) having free ends (334, 336) for wrapping around the user's metacarpus. An auxiliary band (342) extends at an angle from the first band toward and around the inside of the user's wrist. The weight is removable from the pocket to permit variability of the amount of weight carried in proportion to desired muscle stress. The exercise apparatus may include a plurality of pockets for insertion of a plurality of weights. Adjacent fingers (318) are connected by webbing (370).
    • 一种用于将重物(8)捆扎到使用者的手(1)上的运动装置(302)。 锻炼装置可以用于游泳或陆上用于慢跑或其他运动的水中。 将重物插入到支撑件(3)上的口袋(6)中以放置在使用者的手的反手部分(14)上。 带子(310)穿过口袋安装以将重物保持在适当的位置。 所述带包括具有用于围绕使用者的掌骨的环绕的自由端(334,336)的第一带(332)。 辅助带(342)从使用者的手腕的内部与第一带成角度地延伸。 重量可以从口袋中取出,以允许与所需的肌肉应力成比例地携带的重量的变化。 锻炼设备可以包括用于插入多个重物的多个口袋。 相邻的手指(318)通过织带(370)连接。