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5385520 |
Ice skating treadmill
An artificial ice skating treadmill for forward and backward ice skating, specifically designed to allow an ice skater to practice normal ice skating behavior while in a relatively fixed position....
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5382033 |
Structure of baby walker
A baby walker comprised of a movable base, and a seat supported on the movable base by a folding frame, the movable base comprised of a track formed of parallel rollers and endless belt mounted...
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5378212 |
Elevating structure for a motor driven treadmill
This invention relates to an elevating structure for a motor driven treadmill and in particular to one including a base provided with a front wheel support and a rear wheel support, a frame mounted...
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5378213 |
Aquatic treadmill with mesh belt
A nonmotorized aquatic treadmill including an endless looped belt made from a meshed material to substantially reduce the friction between the meshed belt and the deck of the treadmill. In one...
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5372560 |
Multi-functional sporting equipment
A multi-functional sporting equipment comprises a front housing, a rear housing which can be folded up to the front housing while not in use. A slidable housing is slidable on the front housing. A...
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5372561 |
Apparatus for suspension assisted ambulation
An exercising device combining a treadmill with an upper-body suspension device is disclosed. An upright frame is supported from the base of the treadmill. A gantry frame is pivotally attached to...
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5368532 |
Treadmill having an automatic speed control system
An improved treadmill comprises a motor driven endless belt, sensors located below an upper run of the belt for sensing the position of a user, and a controller for controlling the speed of the...
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5352167 |
Inclination drive mechanism for a treadmill
An inclination drive mechanism for a treadmill permits driven, selective adjustment of the angle of inclination of the treadmill. The drive mechanism includes an electric motor which operates...
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5346451 |
Exercise apparatus with telescoping pole pieces
Longitudinally extensible and shortenable pump poles designed for hand and arm action in dual-action exercise apparatus such as cross country ski exercises and dual-action climbers, treadmills and...
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5344372 |
Treadmill with collapsible handrails
A step exercising machine includes a front upright frame and a rear upright frame mounted on the machine base thereof at tow opposite ends, that can be collapsed when the respective mounting screw...
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5336145 |
Apparatus having a movable load bearing surface
An apparatus having a movable load bearing surface, the apparatus having a frame having a pair of laterally spaced conveying assemblies generally extending along a course of movement; a conveying...
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5336146 |
Treadmill with dual reciprocating treads
A treadmill device includes a frame, and two side-by-side treadmills each having a continuous tread and first and second ends. The first ends of the two treadmills are pivotably supported on a base...
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5330401 |
Suspension system for treadmill with resilient surface
A treadmill with a trampoline-like surface having an endless belt adapted to travel between two guide rails. The treadmill includes an improved suspension system formed from a flexible wire cable...
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5328422 |
Ladder-climbing exercise device
A ladder-climbing exercise device (10) includes an inclined flight (13) along which a plurality of rungs (29) are presented in an endless manner. The marginal ends of the rungs are mounted on...
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5323784 |
Heart rate calculation for users of exercise machines
A simple heart rate calculation process is incorporated into an exercise machine. The user controls the process by counting his/her own pulse. With the exercise machine temporarily stopped, the...
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5318491 |
Multiple mode tug of war exercise machine
A tug of war machine is described which includes a belt loop which is pulled in a generally horizontal direction. The resistance placed on the loop can be selected to either provide a static pull...
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5316535 |
Universal exercise apparatus
An exercise apparatus on which a wide variety of body exercises can be performed is disclosed herein having a base supporting an upright frame with a movable carriage traveling between guide...
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5314391 |
Adaptive treadmill
A motor-driven treadmill includes a stationary ultrasonic range finder which continuously measures the distance to the torso of a person walking or running on the moving tread of the treadmill....
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5312310 |
Treadmill
A treadmill has a belt provided with a running surface and rotated in a predetermined direction at a set running speed, wherein a foot landing on the running surface is detected, a landing time...
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5312662 |
Conductive roll
An electrically conductive roll including (a) a cylindrical core body, (b) an electrically conductive, resilient layer located radially outwardly of the core body, the resilient layer containing a...
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5302162 |
Exercise treadmill with tension-limited belt adjustment
A treadmill (10) includes a frame (12) on which are rotatably mounted first and second roller assemblies (14, 16) on axles (40, 48) disposed on spaced apart transverse axes (42, 50). An endless...
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5299996 |
Skiing simulator
A skiing simulator is provided which includes a load adjusting mechanism controlled by a control console for adjusting the resistance exerted by the load adjusting mechanism on a belt drive system...
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5295929 |
Hydrotherapy device with underwater treadmill
Hydrotherapic rehabilitative device characterized in that it comprises an individual rehabilitation horizontal tub (6), whose bottom is partially formed by a vertically movable treadmill platform...
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5290205 |
D.C. treadmill speed change motor controller system
A control system controls a D.C. speed-change motor to change the transmission configurations on a treadmill transmission powered by an A.C. drive motor. The control system may be either...
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D344557 |
Treadmill
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5282776 |
Upper body exerciser
An upper body exercise device having a support structure including an upstanding stub-post mounted to an extending upwardly from said stub-post and further comprising a central housing carried by...
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5279528 |
Cushioned deck for treadmill
The present invention provides a resilient support for a treadmill deck by suspending the deck at its lateral edges on resilient elements supported by the side rails of the treadmill frame. In...
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5279531 |
Foot exercising apparatus
A foot exercising apparatus includes two foot plates mounted on two slides respectively inserted in two floor tracks, a first linking-up cable connected between the slides and wound through a set...
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5254064 |
Resilient arm exercising device for attachment to a stationary support such as a treadmill
An apparatus is arranged for arm manipulation simultaneously with treadmill use, to include a mounting strap securable about upstanding posts of a treadmill structure, with an anchor boss mounted...
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5252859 |
Jogging electric current generator
A jogging electric current generator which comprises a drum-shaped rotatable exercising unit operatively connected to an electric current generator. The drum-shaped unit is constructed so that a...
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5250012 |
Running surface for treadmill with trampoline-like surface
An improved trampoline-like belt for a treadmill includes an endless belt adapted to travel between end-supporting members. The belt is formed of a material which is resilient across at least a...
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5242339 |
Apparatus and method for measuring subject work rate on an exercise device
Method and apparatus for accurately simulating locomotion in a weightless environment, specifically to prevent atrophy of a subject's musculoskeletal and cardiorespiratory systems during space...
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5242342 |
Aerobic and isometric exercise apparatus
An apparatus for simultaneous isometric and aerobic exercising having a base, a vertical upright, vertically adjustable handlebars on the upright, and a weighted cylinder not aligned vertically...
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5234392 |
Track athlete trainer
A hydraulic track exerciser for training a runner having a platform on which a user runs, wherein the runner's forward movement is opposed by the predetermined variable resistance of spring mounted...
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5230418 |
Photo-optic attachment for conveyor rollers
A photo-optic attachment for a conveyor roller comprises an end cap mountable on the conveyor roller and a photo-optic disc mountable on the end cap. The end cap includes an outwardly facing...
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5226866 |
Trimodal exercise apparatus
An exercise device (1) capable of performing three discrete exercise activities, and including a treadmill (9) suitable for simulating a running or walking exercise, and further including a pair of...
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5205800 |
All terrain treadmill
A exercising treadmill (10) having a running platform (28) over which a treadmill belt (30) advances for walking or running thereon including a cam mechanism for adjusting the slope of the running...
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5203800 |
Treadmill with peripheral belt support
A treadmill with an endless belt forming a movable surface to walk or run on. The novel supports for the endless belt suspend it from the periphery of its uppermost surface. Two large rollers...
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5184988 |
Exercise treadmill
An exercise treadmill (10) includes a deck assembly (12) having a rearward end portion pivotally mounted on an underlying frame (14). A powered endless belt (100) is mounted on the deck assembly...
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5176597 |
Racing speed training and therapy apparatus and method
The racing speed training method uses a support device attached to a belt, harness or seat which encircles or supports some portion of the runner's body. The support device can be freestanding or...
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5171196 |
Treadmill with variable upper body resistance loading
An exercising device combining an inclinable treadmill with an upper body exercising assembly having two or more sets of levers with handles. The resistance loading of each set of levers may be...
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5163885 |
Integrated drive and elevation system for exercise apparatus
An exercise treadmill (10) includes a main frame (12) on which is mounted an endless belt (14) trained over a forward drive roller (16) and a rearward idler roller (18) both axled on the main...
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5162029 |
Apparatus for teaching downhill skiing on a simulated ski slope
A ski-deck adapted to be easily knocked down for storage or transport is provided by having telescoping side frames that secure rollers on bearings for a looped carpet over a ski deck and...
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5141479 |
Drive arrangement for a treadmill
A drive arrangement for a treadmill includes an electric motor having a stator winding and an armature winding connected in series with each other and in parallel with a rectified power source. The...
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5135458 |
Multi-functional exercising device
A multi-functional exercising machine includes a main structure, a jogging device, a rowing device, a stationary bicycle, a pulling spring, a shelf, a stand, a chair, and a pull-up bar. The stand...
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5133339 |
Exercise method and apparatus utilizing differential air pressure
A method and exercise device using air pressure to apply a high force to the body is provided. The force, although not gravity, resembles gravity in its influence on the musculoskeletal mechanics...
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5125361 |
Tread drum for animals
An animal tread wheel is provided which is lightweight, easily assembled and disassembled, and allows a handler to reach into the tread wheel from either side while the animal is running. The drum...
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5123641 |
Apparatus for underwater exercise
Underwater exercise apparatus includes at least one paddle, which is coupled to an axle causing the paddle to rotate in response to rotation of the axle. When under water, the paddle produces...
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5114390 |
Sheep treadmill
A treadmill is described for exercising and conditioning a plurality of sheep simultaneously. The treadmill enables the sheep to be positioned in a side-by-side arrangement. The angle of incline of...
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5110117 |
Treadmill with pivoting handles
A treadmill equipped with a pair of spring loaded handles that allow the user to exercise the arms and shoulders while walking on the treadmill surface. The handles can be mounted in different...
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