公开(公告)号：USD304964S

公开(公告)日：1989-12-05

申请号：US59823

申请日：1987-06-09

申请人： Donald R. McIntyre ,  James E. Miles

设计人： Donald R. McIntyre ,  James E. Miles

公开(公告)号：US5275045A

公开(公告)日：1994-01-04

申请号：US665951

申请日：1991-03-07

申请人： Joel W. Johnston ,  Edward C. Tibbals, Jr. ,  Gilbert R. Chenery ,  James E. Miles

发明人： Joel W. Johnston ,  Edward C. Tibbals, Jr. ,  Gilbert R. Chenery ,  James E. Miles

IPC分类号： A61B5/22 ,  G01L3/24

CPC分类号： A61B5/224

摘要： The lifting capacity of a human subject is assessed through dynamic testing protocols utilizing a cylindrical robot that tracks the path of the lift and provides load position information to a data analysis system. The movable linkage of the cylindrical robot moves in a very low friction manner and is designed to be extremely lightweight, while having remarkable strength and rigidity to withstand bending moments and torsional effects. Thus, the apparatus permits three-dimensional lift testing of actual loads, including actual job loads, with the test subject experiencing the true feel and inertial effects of the load. Static force transducers and related means are provided to permit isometric testing.

摘要翻译： 通过使用跟踪电梯路径的圆柱形机器人的动态测试协议来评估人类受试者的起重能力，并向数据分析系统提供负载位置信息。 圆柱形机器人的可移动联动装置以非常低的摩擦方式移动，并被设计为非常轻便，同时具有显着的强度和刚度以承受弯矩和扭转效应。 因此，该装置允许实验负载的三维提升测试，包括实际作业载荷，测试对象体验负载的真实感觉和惯性效应。 提供静力传感器和相关装置以允许等轴测试。

公开(公告)号：US4695100A

公开(公告)日：1987-09-22

申请号：US820717

申请日：1986-01-17

申请人： James E. Miles

发明人： James E. Miles

IPC分类号： A63B21/008 ,  B60T13/18

CPC分类号： A63B21/008

摘要： An improved hydraulic valve system particularly adapted for use in a hydraulic circuit of an exercise apparatus in order to more quickly equalize the high and low pressure sides of the hydraulic circuit when a load is removed therefrom. The valve system is adapted to allow the high pressure side after the force has ceased to open a relief valve so as to allow the low pressure side and the reservoir to quickly come into equilibrium with the high pressure side. In this fashion, the tendency of the base line pressure to be elevated during repetitive exercises is obviated and accurate exercise data can be accumulated.

摘要翻译： 一种改进的液压阀系统，特别适合用于运动装置的液压回路中，以便在从其移除负载时更快速地均衡液压回路的高压侧和低压侧。 阀系统适于在力已经停止打开安全阀之后允许高压侧，以允许低压侧和储存器快速地与高压侧平衡。 以这种方式，可以避免在重复练习期间升高基线压力的倾向，并可以积累精确的运动数据。

公开(公告)号：US4678186A

公开(公告)日：1987-07-07

申请号：US820719

申请日：1986-01-17

申请人： Donald R. McIntyre ,  James E. Miles

发明人： Donald R. McIntyre ,  James E. Miles

IPC分类号： A61H1/02 ,  A63B21/00

CPC分类号： A61H1/0218 ,  A61H2201/163 ,  Y10S482/901

摘要： An improved pelvic restraint is provided for use in association with an exercise apparatus which is most suitably a low back exercise apparatus. The pelvic restraint comprises a seat having laterally adjustable hip restraints provided with a belt for extending therebetween across the abdomen of a user. An adjustable back restraint is also provided for engagement with the lower back. In this fashion, the pelvic restraint prevents lifting or lateral shifting of the hips and forward or rearward pitching of the pelvic area so that more accurate evaluation may be conducted on an exercise apparatus to which the pelvic restraint is secured.