Truck, stabilization device for exercising/testing hip abduction, adduction, flexion and extension

Claim 2

Apparatus for stabilizing the trunk of a standing user/subject while permitting exercise and testing of the user's hip abduction, adduction, flexion and extension by means of a machine for exercising/testing muscles and joints, said machine being of the type which includes a support frame, a torque transducer having an actuator and means for controllably resisting torque applied to the transducer via the actuator about a horizontally-extending torque axis, and transducer stabilizing means for positionally stabilizing the torque transducer relative to said support frame, said torque transducer including height adjustment means permitting selective raising and lowering of the torque axis, said apparatus comprising: trunk stabilization means having a trunk supporting surface against which the front and back of the trunk of the user are to be alternatively braced when the apparatus is in use; adaptor means for mounting said trunk stabilization means in first and second mutually perpendicular orientations of said trunk supporting surface; and connector means for positionally securing said adaptor means to the torque transducer such that the trunk supporting surface is substantially vertical in both first and second orientations, said trunk supporting surface in said first orientation being substantially parallel to said torque axis and disposed such that, with the user's trunk braced against the trunk supporting surface, the user's hip joint is coaxially alignable with said torque axis by adjustment of the height of said torque axis, and the user's thigh is positioned in proximity to the actuator to permit application of torque to the torque transducer by flexion and extension of the user's hip; said trunk supporting surface in said second orientation being substantially perpendicular to said torque axis and disposed such that, with the user's trunk braced against said trunk supporting surface, the user's hip joint is perpendicularly alignable with said torque axis by adjusting the height of said torque axis, and the user's thigh is positioned in proximity to the actuator to permit application of torque to the torque transducer by abduction and adduction of the user's hip.

Claim 3

The apparatus according to claim 1 wherein the transducer stabilizing means comprises an elongated bar secured to said support frame and said torque transducer; wherein said adaptor means includes a first elongated section having first and second ends and a second elongated section secured to said first end of said first section and extending perpendicularly from said first section; wherein said connector means comprises means securing said second end of said first section to said elongated bar at a location intermediate said torque transducer and said support frame with said first section extending substantially vertically and said second station extending substantially horizontally and parallel to said torque axis; and wherein said second section includes a distal end having mounting means for alternatively mounting said trunk stabilization means in said first and second orientations.

Claim 4

The apparatus according to claim 2 further comprising attachment means attached between said support frame and said second section at a location intermedaite said first section and said distal end for resisting motion of said second section due to forces exerted by bracing the user's trunk against said trunk stabilization means.

Claim 5

The apparatus according to claim 3 wherein said attachment means is a chain.

Claim 6

The apparatus according to claim 2 wherein said trunk stabilization means comprises: a pad having a front surface corresponding to said trunk supporting surface and a rear surface; and a pad support in the form of a right angle bar having a first portion extending generally perpendicularly from said rear surface and a second portion extending perpendicularly from said first portion and horizontally, in use, in spaced relation to said rear surface and terminating at a remote end beyond the periphery of said pad; and wherein said second section of said adaptor means includes: a first tube for telescopically engaging said second portion of said pad support; and clamp means for positionally securing the telescopically engaged second portion of said pad support and said first tube.

Claim 7

The apparatus according to claim 5 further comprising accessory connection means for telescopically engaging said second section of said adaptor means at said distal end, and accessory connection means including tube means for telescopically engaging said second portion of said pad support in perpendicular orientation to said second section.

Claim 8

The apparatus according to claim 5 wherein said second section of said adaptor means includes a second tube secured to and extending in adjacent parallel relation to said first tube, said second tube extending from said first section a greater distance than does the second tube, said apparatus further comprising an accessory connection including a first part for telescopically engaging said second tube and a second part for telescopically engaging and securing said second portion of said pad support in perpendicular orientation to said second tube.

Claim 9

The apparatus according to claim 7 wherein said first and second sections of said adaptor means form a T-shaped structure, said first section constituting a stem portion and said first and second tubes constituting a cross bar portion.

Claim 10

The apparatus according to claim 8 further comprising first and second chains extending from said cross bar portion at opposite sides, respectively, of said stem portion to respective anchor portions of said support frame to resist movement of said adaptor means in response to forces exerted by bracing a user's trunk against said pad.

Claim 11

The apparatus according to claim 9 wherein said cross bar portion is substantially symmetrical about said stem portion.

Claim 12

Apparatus for stabilizing the trunk of a standing user while permitting exercise and testing of the user's hip abduction, addition, flexion and extension by means of a machine for exercising and testing muscles and joints, said machine being of the type which includes: a support frame; a torque transducer having an actuator and means for controllably resisting torque applied to the transducer via the actuator about a horizontally-extending torque axis, said torque transducer including height adjustment means permitting selective raising and lowering of the torque axis; transducer stabilizing means for positionally stabilizing the torque transducer relative to the support frame; and trunk stabilization means having a trunk supporting surface against which the front and back of the trunk of the user are to be alternatively braced when the apparatus is in use, said trunk stabilization means including a pad having a front surface corresponding to said trunk supporting surface and a rear surface, and a pad support in the form of a right angle bar having a first portion extending generally perpendicularly from said rear surface and a second portion extending perpendicularly from said first portion and horizontally, in use, in spaced relation to the rear surface and terminating at a remote end beyond the periphery of said pad; said apparatus comprising: adaptor means for mounting said trunk stabilization means in first and second mutually perpendicular orientations of said trunk supporting surface; and connector means for positionally securing said adaptor means to the torque transducer such that the trunk supporting surface is substantially vertical in both first and second orientations, said trunk supporting surface in said first orientation being substantially parallel to said torque axis and disposed such that, with the user's trunk braced against the trunk supporting surface, the user's hip joint is coaxially alignable with said torque axis by adjustment of the height of said torque axis, and the user's thigh is positioned in proximity to the actuator to permit application of torque to the torque transducer by flexion and extension of the user's hip; said trunk supporting surface in said second orientation being substantially perpendicular to said torque axis and disposed such that, with the user's trunk braced against said trunk supporting surface the user's hip joint is perpendicularly alignable with said torque axis by adjusting the height of said torque axis, and the user's thigh is positioned in proximity to the actuator to permit application of torque to the torque transducer by abduction and adduction of the user's hip.

Claim 13

Apparatus for stabilizing the trunk of a standing user while permitting exercise and testing of the user's hip abduction, addition, flexion and extension by means of a machine for exercising and testing muscles and joints, said machine being of the type which includes: a support frame; a torque transducer having an actuator and means for controllably resisting torque applied to the transducer via the actuator about a horizontally-extending torque axis, said torque transducer including height adjustment means permitting selective raising and lowering of the torque axis; transducer stabilizing means for positionally stabilizing the torque transducer relative to the support frame; and trunk stabilization means having a trunk supporting surface against which the front and back of the trunk of the user are to be alternatively braced when the apparatus is in use, said trunk stabilization means including a pad having a front surface corresponding to said trunk supporting surface and a rear surface, and a pad support in the form of a right angle bar having a first portion extending generally perpendicularly from said rear surface and a second portion extending perpendicularly from said first portion and horizontally, in use, in spaced relation to the rear surface and terminating at a remote end beyond the periphery of said pad; said apparatus comprising: adaptor means for mounting said trunk stabilization means in first and second mutually perpendicular orientations of said trunk supporting surface; and connector means for positionally securing said adaptor means to the torque transducer such that the trunk supporting surface is substantially vertical in both first and second orientations, said trunk supporting surface in said first orientation being substantially parallel to said torque axis and disposed such that, with the user's trunk braced against the trunk supporting surface, the user's hip joint is coaxially alignable with said torque axis by adjustment of the height of said torque axis, and the user's thigh is positioned in proximity to the actuator to permit application of torque to the torque transducer by flexion and extension of the user's hip; said trunk supporting surface in said second orientation being substantially perpendicular to said torque axis and disposed such that, with the user's trunk braced against said trunk supporting surface the user's hip joint is perpendicularly alignable with said torque axis by adjusting the height of said torque axis, and the user's thigh is positioned in proximity to the actuator to permit application of torque to the torque transducer by abduction and adduction of the user's hip.

Claim 14

The apparatus according to claim 11 wherein the transducer stabilizing means comprises an elongated bar secured to said support frame and said torque transducer; wherein said adaptor means includes a first elongated section having first and second ends and a second elongated section secured to said first end of said first section and extending perpendicularly from said first section; wherein said connector means comprises means securing said second end of said first section to said elongated bar at a location intermediate said torque transducer and said support frame with said first section extending substantially vertically and said second section extending substantially horizontally and parallel to said torque axis; and wherein said second section includes a distal end having mounting means for alternatively mounting said trunk stabilization means in said first and second orientations.

Claim 15

The apparatus according to claim 12 further comprising attachment means attached between said support frame and said second section at a location intermediate said first section and said distal end for resisting motion of said second section due to forces exerted by bracing the user's trunk against said trunk stabilization means.

Claim 16

The apparatus according to claim 13 wherein said attachment means is a chain.

Claim 17

The apparatus according to claim 12 wherein said second section of said adaptor means includes: a first tube for telescopically engaging said second portion of said pad support; and clamp means for positionally securing the telescopically engaged second portion of said pad support and said first tube.

Claim 18

The apparatus according to claim 15 further comprising accessory connection means for telescopically engaging said second section of said adaptor means at said distal end, and accessory connection means including tube means for telescopically engaging said second portion of said pad support in perpendicular orientation to said second section.

Claim 19

The apparatus according to claim 15 wherein said second section of said adaptor means includes a second tube secured to and extending in adjacent parallel relation to said first tube, said second tube extending from said first section a greater distance than does the second tube, said apparatus further comprising an accessory connection including a first part for telescopically engaging said second tube and a second part for telescopically engaging and securing said second portion of said pad support in perpendicular orientation to said second tube.

Claim 20

The apparatus according to claim 17 wherein said first and second sections of said adaptor means form a T-shaped structure, said first section constituting a stem portion and said first and second tubes constituting a cross bar portion.

Claim 21

The apparatus according to claim 18 further comprising first and second chains extending from said cross bar portion at opposite sides, respectively, of said stem portion to respective anchor portions of said support frame to resist movement of said adaptor means in response to forces exerted by bracing a user's trunk against said pad.

Claim 22

The apparatus according to claim 19 wherein said cross bar portion is subtantially symmetrical about said stem portion.