Abstract: A treadmill includes a tread deck supported on a tread base for rotatably supporting an endless belt, a motor driving device coupled to the endless belt for driving the endless belt to move around the tread deck, a lubricant supplying device having a container for containing a lubricant, a pump device attached to the container for pumping the lubricant out of the container, a motor coupled to an actuating rod for actuating the actuating rod toward and away from the pump device and to force the lubricant to flow out through the pump device, and a pipe is coupled to the pump device for receiving the lubricant from the container and for supplying the lubricant to lubricate the endless belt.

Abstract: A treadmill includes a tread deck supported on a tread base for rotatably supporting an endless belt, a motor driving device coupled to the endless belt for driving the endless belt to move around the tread deck, a lubricant supplying device having a container for containing a lubricant, a pump device attached to the container for pumping the lubricant out of the container, a motor coupled to an actuating rod for actuating the actuating rod toward and away from the pump device and to force the lubricant to flow out through the pump device, and a pipe is coupled to the pump device for receiving the lubricant from the container and for supplying the lubricant to lubricate the endless belt.

Abstract: A transporting and lifting device for handicapped person includes a seat attached to a carrier for supporting a user, a front sling coupled to the front portion of the carrier and a rear sling coupled to the rear portion of the carrier for hanging and lifting and elevating the carrier and the user. The carrier includes an anchoring device attached to front portion of the carrier for connecting to the front sling with a hanging strap, and another anchoring device attached to rear portion of the carrier for connecting to the rear sling with a back board. A retaining strap is coupled to the rear sling for engaging with the user and for stably retaining the user to the rear sling.

Abstract: A wind turbine includes a nacelle supported on top of a tower and having a chamber for receiving a coil, a spindle rotatably and slidably engaged in the nacelle and having one end extendible out of the nacelle, a rotator blade device mounted onto the spindle, a rotor attached to the spindle and movable relative to the coil, and a spring biasing member for moving the rotor relative to the coil, and the rotator blade device is movable toward the nacelle with a head wind, and the rotor is movable relative to the coil to adjust a torque between the coil and the rotor when the spindle and the rotor are moved relative to the coil with the rotator blade device, and the rotator blade device is movable away from the nacelle with the spring biasing member.

Abstract: A cycling exercise machine includes a housing rotatably attached to a shaft of a stationary base and having two channels, a carrier having two levers slidably engaged in the channels of the housing respectively, a foot support attached to the carrier, a latch attached to the housing, and a spring biasing member engaged with the latch for biasing and forcing the latch to engage with either of the levers and to anchor and retain the carrier and the levers and the foot support to the housing at the required or predetermined position and for allowing the users of different statuses or postures or sizes or dimensions or legs to suitably actuate or operate the cycling exercise machine.

Abstract: A wind turbine includes a nacelle pivotally supported on top of a tower and having a tail rod, a rotator blade device mounted to the nacelle, a tail vane extended from the tail rod, two horizontal stabilizers mounted to the sides of the tail vane, a stable flap attached to the tail rod and located below one of the horizontal stabilizers, and a pivotal flap pivotally attached to the tail rod and located below the other horizontal stabilizer and pivotal relative to the tail vane to selectively engage with the horizontal stabilizer by a strong wind, and to generate a side force onto the tail vane, and to pivot the wind turbine and to deviate the wind turbine from a headwind and to prevent the wind turbine from being over-rotated or burned or damaged by the gale or strong wind.

Abstract: A static electricity eliminator includes a clip device for attaching to a user, an adaptor for attaching to an object, and an electric cable coupled between the clip device and the adaptor for transmitting a static electricity from the user to the object and for suitably reducing or eliminating a static electricity from the user and for preventing the result of static electricity buildup and discharge from being occurred on the user, the clip device includes two pivotal levers having a jaw member at one end and a hand grip member at another end, the adaptor includes a cover mounted to a housing and electrically coupled to the electric cable, and includes one or more magnetic members for attracting to the object.

Abstract: An athletic apparatus includes two rotary wheels installed on a frame, a pair of tracks disposed on the frame and tilted relative to the frame, a pair of pedal mechanisms slidably attached to the tracks and each having a pedal, a pair of rocker arm mechanisms having upper ends attached to the axle rod and lower ends coupled to the pedal mechanisms, a pulley attached to the frame and a steel rope engaged with the pulley and coupled to the pedal mechanisms, two linking belts coupling the lower ends of the rocker arms to an elastic belt which is engaged with the rotary wheels, a belt wheel and two gear wheels installed on a shaft rod of the frame, and the tracks are curved and tilted or inclined relative to the frame.

Abstract: A magnetic resistor control assembly for a body training machine comprises a main shaft; a rotor, a stator, an adjusting unit, a sliding block set and a controller. An inner disk and an outer disk clamp of the stator clamping the adjusting unit. The sliding block set has guide tracks, an outer lateral wall of each guide track having a track trench. A lower middle portion of the sliding block set has a round hole; the roller being installed and rollable in the guide track; and the retaining rod of the roller is placed within the track trench. A controller is installed at an outer side of the stator; the controller having a transfer pin which displace in the straight grooves. When the transfer pin drives the sliding block set to move in the straight grooves, the gap between permanent magnets and the magnetic isolation ring is changed.

Abstract: A weight lifting exercising device includes a number of weight plates slidably attached to a frame with a weight guide rod, two cam members pivotally attached to the frame, two cables coupled between the cam members and the weight plates for moving the selected number of the weight plates up and down along the weight guide rod, and an operating device engaged with the cam members for rotating either of the cam members to actuate either of the cables to move the weight plates up and down along the weight guide rod and for allowing the user to lift and to exercise the weight members either by pulling or pushing a force transfer member and for training or exercising the lower or the upper muscle groups of the users.

Abstract: An athletic apparatus with non-parallel linear sliding tracks includes a frame, a pair of non-parallel linear tracks installed to the frame, a pair of pedal mechanisms slidably installed to the tracks and a pair of rocker arm mechanisms. Each rocker arm mechanism pivoted to a shaft rod of the frame is linked to the pedal mechanism through at least one linking rod and further connected to a damping mechanism which provides a resistance to the rocker arm mechanism. Each pedal mechanism is linked to a steel rope of a linking mechanism so that the pair of the pedal mechanisms can move back and forth against each other alternately along the non-parallel linear tracks. A handle is arranged on a top of each rocker arm mechanism, a user can exercise by holding the handles and treading on the pedal mechanism.

Abstract: An athletic apparatus includes two rotary wheels installed to a frame, a pair of tracks disposed on the frame and tilted relative to the frame, a pair of pedal mechanisms slidably attached to the tracks and each having a pedal, a pair of rocker arm mechanisms having upper ends attached to the axle rod and lower ends coupled to the pedal mechanisms, a pulley attached to the frame and a steel rope engaged with the pulley and coupled to the pedal mechanisms, two linking belts coupling the lower ends of the rocker arms to an elastic belt which is engaged with the rotary wheels, a belt wheel and two gear wheels installed to a shaft rod of the frame, and the tracks are curved and tilted or inclined relative to the frame.

Abstract: An athletic apparatus with non-parallel linear sliding tracks includes a frame, a pair of non-parallel linear tracks installed to the frame, a pair of pedal mechanisms slidably installed to the tracks and a pair of rocker arm mechanisms. Each rocker arm mechanism pivoted to a shaft rod of the frame is linked to the pedal mechanism through at least one linking rod and further connected to a damping mechanism which provides a resistance to the rocker arm mechanism. Each pedal mechanism is linked to a steel rope of a linking mechanism so that the pair of the pedal mechanisms can move back and forth against each other alternately along the non-parallel linear tracks. A handle is arranged on a top of each rocker arm mechanism, a user can exercise by holding the handles and treading on the pedal mechanism.

Abstract: A foldable treadmill includes a base frame, a front frame pivotally mounted on the base frame, a rear frame pivotally mounted on the front frame, a movable frame pivotally mounted on the front frame and slidably mounted on the base frame, a driver mounted on the front frame and provided with a retractable inner tube, and a connecting bracket secured on the movable frame and pivotally mounted on the inner tube of the driver. Thus, the rear frame is folded when not in use to reduce the whole volume of the treadmill efficiently. In addition, the front end of the rear frame is lifted to change the inclined angle of the rear frame, so that the user can practice running or walking on a slope.

Abstract: An athletic apparatus with non-linear sliding tracks includes a frame, a pair of tracks installed to the frame, a pair of pedal mechanisms slidably installed to the tracks and a pair of rocker arm mechanisms. Each track is formed by at least one curved pipe. Each rocker arm mechanism pivoted to a shaft rod of the frame is linked to the pedal mechanism through at least one linking rod and further connected to a damping mechanism which provides a resistance to the rocker arm mechanism. Each pedal mechanism is linked to a steel rope of a linking mechanism so that the pair of the pedal mechanisms can move back and forth against each other alternately along the curved tracks. A handle is arranged on a top of each rocker arm mechanism, a user can exercise by holding the handles and treading on the pedal mechanism.

Abstract: A folding treadmill includes a frame pivotally coupled to a seat, a tread base having a motorized endless treadmill belt and having a front portion pivotally coupled to the frame for allowing the front portion of the tread base to be moved up and down relative to the seat by the frame, and a switching device having one switching member attached to the frame, and another switching member attached to the tread base for selectively switching off the motorized endless treadmill belt when the tread base is moved upwardly to the upward folding position and for preventing the motorized endless treadmill belt from being operated inadvertently and for preventing the users or children from being hurt inadvertently.

Abstract: A magnetic resistor control assembly for a body training machine comprises a main shaft; a rotor, a stator, an adjusting unit, a sliding block set and a controller. An inner disk and an outer disk clamp of the stator clamping the adjusting unit. The sliding block set has guide tracks, an outer lateral wall of each guide track having a track trench. A lower middle portion of the sliding block set has a round hole; the roller being installed and rollable in the guide track; and the retaining rod of the roller is placed within the track trench. A controller is installed at an outer side of the stator; the controller having a transfer pin which displace in the straight grooves. When the transfer pin drives the sliding block set to move in the straight grooves, the gap between permanent magnets and the magnetic isolation ring is changed.

Abstract: A treadmill device includes two treadmills disposed above a base and each having a tread supported around a platform and each has one end rotatably supported on the base with a shaft which may be driven by a motor. An arm has a middle portion pivotally supported on the base and has two ends located below and coupled to the treadmills, for elevating one of the treadmills when the other treadmill is lowered, such that the two treadmills may be operated as a stepping exerciser. A latch may be used to lock the treadmills together.