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4842266 Physical exercise apparatus having motivational display  
A running/walking machine, or treadmill, is disclosed which has an automatically controlled speed-varying electric motor and an automatically controlled elevation-varying electric motor. The...
4822029 Exerciser simulator having a frame rotatably mounted on a fulcrum point  
An exerciser simulator that comprises at least two generally concave members which define a frame, each of the concave members has a first end and a second end. In addition, a rotatable member is...
4819583 Exercising apparatus  
An exercising apparatus particularly useful for exercising animals including a movable floor, with side walls and cooperating end walls for containing a horse, for example, and comprising an...
4792134 Treadmill with improved adjusting mechanism  
A speed adjusting mechanism for adjusting the speed of an endless belt of a treadmill includes a speed variable V-belt drive mechanism which has two pairs of cone-shaped discs mounted coaxially on...
4776582 Exercise treadmill with adjustable slope  
An exercise treadmill in which the slope of an endless belt is varied by changing the height of one end of a base frame by means of a swing frame having a vertically adjustable pivot axis. The...
4776581 Exercise apparatus  
Exercise apparatus for promoting flexibility, strength, and an efficient cardiovascular system at modest cost and without the stress appurtenant to such common forms of exercise as jogging,...
4771148 Exercise machine switch  
A safety switch for electrical or powered exercise equipment is provided. The switch includes a switch body slidingly connected to a bar section of typical exercise equipment. The switch body...
4759540 Compact structure for a treadmill  
A compact structure for a treadmill includes an improved mechanism for adjusting the slope of the treadmill and an improved arrangement for transmitting power to the tread belt. A snap connection...
4757987 Portable folding treadmill  
A portable treadmill exercising apparatus is foldable into a compact size when not being utilized. The treadmill includes the use of telescoping handles which, when collapsed, release the tension...
4749181 Motor-driven exercise apparatus having runaway prevention system  
A motor-driven exercise apparatus is disclosed, which incorporates a plurality of runaway-preventing features, thus reducing the chance of injury to the user. A motor control circuit is...
4743008 Infant exerciser  
An infant exerciser includes a frame adapted for stationary placement on a floor or other support surface and a seat and treadmill assembly revolvably mounted on the frame. The treadmill is...
4743009 Pelvic posture training apparatus  
Apparatus for training a person to walk with proper or improved pelvic posture. The apparatus includes a treadmill and mechanical means for controllably imposing a preselected pelvic posture on a...
4726581 Exercise stair device  
A novel exerciser which simulates the exercise obtained while climbing stairs includes a frame body, a fixed step, a handle member and a pair of shaft supporting stands. A chain sprocket assembly...
4720093 Stress test exercise device  
The specification discloses a self propelled stress testing apparatus for providing graded levels of exercise and for measuring human energy output. An adjustable frictional load calibrated in...
4712788 Aquatic exercise apparatus  
An aquatic exercise apparatus comprises a platform having an exercise device, preferably a treadmill, disposed therein. The apparatus mounts at the edge of a body of water, and is movable between...
4708337 Automatic treadmill  
An improved treadmill comprises at track mechanism wherein the rotational speed of the tread belt is automatically controlled to suit the physical condition of the user, and a slope adjusting...
4687196 Treadmill assembly  
A treadmill assembly of the type including a frame, an endless generally horizontally disposed belt positioned generally at the base of the frame, a motor for driving the belt at varying speeds...
4679786 Universal exercise machine  
In an exercise device having an elongate frame, a user can exercise by engaging four slides, one for each limb. The slides travel along parallel paths, enabling reciprocating motion. Each slide...
4679787 Combined exercise station and sleeping bed  
A combined exercise station and sleeping bed is provided allowing placement of safe exercise equipment and a bed in the same area normally occupied only by a bed. This allows placement of exercise...
4664371 Exercise treadmill for walking or running exercises  
An exercise treadmill comprising a frame including rotatable drive and idler rolls, an endless mat extending around the drive and idler rolls and along the frame to support a person thereon, and a...
4664646 Treadmill motor drive  
An efficient, narrow profile treadmill motor drive has a thin motor, a two-stage speed reduction using an intermediate countershaft between the motor and drive roller, a dual belt drive for the...
4659074 Passive-type treadmill having an improved governor assembly and an electromagnetic speedometer integrated into the flywheel assembly  
A passive treadmill having a governor mounted upon one end of a treadmill roller to adjustably limit the rate of speed of the treadmill belt. Resilient flexible rotating springs flex due to the...
4643418 Exercise treadmill  
A safety interlock for an electric exercise treadmill having an electric powered tilt motor for varying the inclination of the exercise surface. The interlock protects the area below the treadmill...
4635927 Low power treadmill  
The specification discloses an exercise treadmill for diagnostic and therapeutic purposes incorporating an improved drive and control system. High efficiency at low rpm is effectuated through the...
4635928 Adjustable speed control arrangement for motorized exercise treadmills  
A motorized treadmill exercising device comprising a generally planar frame equipped with a planar slider bed and head and tail rollers journalled respectively at the head and tail ends of the...
4625962 Upper body exercise apparatus  
A lower support frame (A) mounts a lower body support structure (B) and an upper body exercise structure (C) thereon. The upper body exercise structure includes an upper frame (30) which is...
4614337 Movable surface apparatus, particularly for physical exercise and training  
An elongated frame retains a pair of drums, sheaves, pulleys or the like, at the ends of the frame, one of which is preferably power driven; the movable surface includes a plurality of step...
4614336 Passive-type treadmill  
A passive treadmill having a governor to adjustably limit the rate of speed of the treadmill belt. Resilient flexible rotating blades flex due to the centrifugal force developed during rotation,...
4602779 Exercise treadmill  
A treadmill exercising apparatus comprising a generally planar frame equipped with an inclinable, planar slider bed, a driving head roller, and an idler tail roller, both journalled in the slider...
4591147 System for elevating an exercise treadmill  
A system for selectively positioning one end of a treadmill running machine at one of the plurality of locked positions in order to provide an inclined running surface. A support assembly having a...
4579335 Method of and apparatus for use in exercising and in competition  
In exercising and in competition with another using like captive apparatus of a type having a shaft rotated by the user, performance is measured by utilizing the rotation of the shaft to effect...
4576376 Exercising apparatus  
A treadmill is provided in a tank in which there is sufficient water to provide considerable buoyancy to a person walking or running on the treadmill. The treadmill operates a water pump, and...
4566689 Adjustable motor mount arrangement for exercise treadmills  
A treadmill exercising apparatus comprising a generally planar frame equipped with a planar slider bed and head and tail rollers journalled respectively at the head and tail ends of the frame,...
4509510 Massage tread for human skin  
A tread for surface contact with various surfaces of a human body, as feet, chest, abdomen, etc., has a base with upwardly projecting tines. A surface tread is provided in contact with, and is...
4502679 Motorized variable speed treadmill  
A motor driven treadmill having a speed control operated by the user and an elevation control operated by the user so that the user can vary the speed and the inclination of the treadmill as...
4445683 Exercise treadmill with rockable feet  
A treadmill exercising apparatus comprising a generally planar frame equipped with a planar slider bed and head and tail rollers journalled respectively at the head and tail ends of the frame,...
4426075 Emergency shut-off switch for exercise apparatus  
A safety switch for use with a personal exercise machine, of the type having a driven endless belt, permits the drive motor to be shut off immediately by a quick downward thrust by the user of two...
4423864 Angularly adjustable ski deck  
An angularly adjustable ski deck is selectively downwardly or upwardly inclinable. A stand is pivotally connected to a frame, which frame rotatably supports a pair of belt rollers at either end...
4413821 Treadmill exerciser  
A treadmill exerciser is used in conjunction with a record or tape deck player providing music selected to provide both a tempo automatically inviting the exerciser to maintain a particular pace...
4406451 Collapsible bidirectional jogging apparatus  
A non motorized bidirectional jogging apparatus having a rectangular base member with a roller assembly formed on the base member. A level adjustment device is coupled to the base member in order...
4378111 Physical exercise appliance  
This invention discloses a physical exercise appliance comprising an indicator device for selectively indicating exercise data or heart-pulse frequency data of the user or exerciser during the...
4364556 Emergency shut-off switch and frame assemblies for exercise apparatus  
An emergency shut-off switch assembly and a frame assembly for use with a treadmill-type exercise apparatus. The switch assembly includes handles connected to an upper portion of a housing...
4350336 Exercise treadmill shock-absorbing improvement  
An improvement to an exercise treadmill having longitudinal main frame members which comprises an adjustable shock-absorbing apparatus, featuring a flexible platform supporting a rotatable endless...
4342452 Treadmill device  
A treadmill exercising device comprises a rigid frame having spaced first and second side members and front and rear end members with a plurality of rollers positioned laterally across the frame....
4332217 Controlled rate exerciser and method of conditioning  
An animal exercising apparatus of a type having a frame, a treadmill for providing a moving supported surface for an animal for allowing the animal to run in place, including a container disposed...
4274625 Exercising apparatus  
An exercising apparatus having a base member with a roller assembly positioned on the surface of the base member. The roller assembly is formed of an array of discrete rollers having a series of...
4227487 Animal exercising apparatus  
An exercising apparatus for horses having a frame with a first roller rotatably attached to one end of the frame and a second roller rotatably attached to the other end of the frame. Support...
4204673 Dual-tread exerciser  
Exercising devices include rotatable treads and arm supports for using both the arms and the legs, and some of the exercising devices, particularly of the treadmill type having continuous treads,...
4151988 Brake mechanism for a treadmill  
Apparatus for retarding the momentum of a treadmill including a flywheel operatively associated with the belt of the treadmill, a brake arranged to move into and out of engagement with the...
4126326 Training roll-on ball with balancing supports  
This invention is a device to aid persons of varying ages to balance and move freely on a ball. The ball is set in a framework in such a manner that it may roll freely. The framework is mounted on...