Patents by Inventor Peter Wu

Peter Wu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20030032535
    Abstract: The present invention relates to a base frame of the present invention includes a seat pad, an back pad, two hollow supporting arms pivotably connected at the top thereof, a resisting arm pivotably connected at the front end thereof and a magnetic control resisting mechanism at the bottom thereof. A plurality of pulleys are utilized in combination with two ropes to connect with the supporting arms and the resisting arm so that the user can pull the ropes of the supporting arms or push the resisting arm. By means of the interconnection between the ropes, a flywheel of the magnetic control resisting mechanism will unidirectionally turn to achieve the expected magnetic resistance.
    Type: Application
    Filed: August 13, 2001
    Publication date: February 13, 2003
    Inventors: Leao Wang, Peter Wu
  • Publication number: 20030004037
    Abstract: The present invention relates to a rope type folding mechanism for an exercise treadmill. Each end of the U-shaped handrail is provided with a rope wheel whose shaft is pivotably mounted on the extension part at the top of each of the supporting arms. Thereafter, a strong rope is fixed at one side of the rope wheel and pulled downward to the bottom of the frame. When the U-shaped handrail is raised and turned around the shaft, the rope wheel is also rotated to pull the strong rope upward. Thereafter, the frame is raised up to the top by means that the rear roller is turned around the first pivot.
    Type: Application
    Filed: June 27, 2001
    Publication date: January 2, 2003
    Inventors: Leao Wang, Peter Wu
  • Publication number: 20020193207
    Abstract: The present invention relates to a work-indicating unit of a magnetic control exercise apparatus. A plurality of circuit board sets corresponding to magnetic resistance elements are positioned around a flywheel. Each circuit board has several sensing elements and light-emitting elements (e.g. monochromatic or polychrome LED). Each sensing element corresponds to a magnet set of the magnetic resistance elements in order to detect the resistance voltage value produced by the flywheel in unit time in cooperation with the magnetic resistance elements. Thereafter, the resistance voltage is used to actuate the light-emitting elements. Accordingly, the work of exercise in unit time is learned by means that the light-emitting elements light up or go out.
    Type: Application
    Filed: June 15, 2001
    Publication date: December 19, 2002
    Inventors: Leao Wang, Peter Wu
  • Patent number: 6494814
    Abstract: The present invention relates to a rope type folding mechanism for an exercise treadmill. Each end of the U-shaped handrail is provided with a rope wheel whose shaft is pivotably mounted on the extension part at the top of each of the supporting arms. Thereafter, a strong rope is fixed at one side of the rope wheel and pulled downward to the bottom of the frame. When the U-shaped handrail is raised and turned around the shaft, the rope wheel is also rotated to pull the strong rope upward. Thereafter, the frame is raised up to the top by means that the rear roller is turned around the first pivot.
    Type: Grant
    Filed: June 27, 2001
    Date of Patent: December 17, 2002
    Inventors: Leao Wang, Peter Wu
  • Publication number: 20020173408
    Abstract: The present invention relates to a folding mechanism for an exercise treadmill having a U-shaped handrail each end of the U-shaped handrail is pivotably connected to a vertical part of the supporting arms by means of a second pivot. A connection rod extends downwards from either side of the Ushaped handrail, and each of the connection rod is pivotally connected to a pull rod by means of a third pivot. The other end of each of the pull rods is pivotably secured to the corresponding position of the frame by means of a fourth pivot. Accordingly, when the U-shaped handrail is raised and turned on the second pivot, the connection rod will also be moved to bring the pull rod to shift upwards. Thereafter, the frame is turned on the first pivot to be raised to the top for completing the folding step of the frame.
    Type: Application
    Filed: May 21, 2001
    Publication date: November 21, 2002
    Inventors: Leao Wang, Peter Wu
  • Patent number: 6475121
    Abstract: The present invention relates to an elevating apparatus of an exercise treadmill. The elevating apparatus utilizes a servomotor to drive a transmission spindle into rotation by a gearbox, thereby driving a slide shaft to move to and fro between two base bars of the main frame. At least two lift shafts are pivotably connected to one end of the slide shafts while the other end thereof is pivotably connected to folding bars. Either folding bar is L-shaped and includes a first, a second and a third pivoting members. Moreover, the first pivoting member is pivotally mounted on the deck, the second pivoting member is pivotally mounted on the main frame and the third pivoting member is selectively pivotally attached to the deck by a latch. Accordingly, when the third pivoting member is separated from the deck, the elevating apparatus will perform an elevating action to be located at an inclined position.
    Type: Grant
    Filed: January 16, 2001
    Date of Patent: November 5, 2002
    Inventors: Leao Wang, Peter Wu
  • Publication number: 20020160886
    Abstract: The present invention relates to a lever type exercise apparatus comprises a base and a treadmill. The treadmill includes a platform and a continuous belt. The continuous belt extends around the platform and is rotatably supported by front and rear rollers being driven by a motor. Besides, a supporting arm is provided between the front and rear rollers of the treadmill. The bottom end thereof is pivotably connected at a first pivoting point of the base while the top end thereof is pivotably supported by a resilient cylinder which is pivotably secured to the base at a second pivoting point. After the assembly of the aforementioned components, when the front end of the treadmill is moved downward against the resistance of the resilient cylinder, the coupled supporting arm is pivoted at the first pivoting point. Thus, the top end of the supporting arm is pressed against the resilient cylinder.
    Type: Application
    Filed: April 25, 2001
    Publication date: October 31, 2002
    Inventors: Leao Wang, Peter Wu
  • Publication number: 20020161609
    Abstract: A quantitative system and method that employs data sources external to an insurance company to generate a statistical model that may be used to more accurately and consistently predict commercial insurance profitability (the “predictive statistical model”). The system and method are able to predict individual commercial insurance policyholder profitability on a prospective basis regardless of the internal data and business practices of a particular insurance company.
    Type: Application
    Filed: October 23, 2001
    Publication date: October 31, 2002
    Inventors: Frank M. Zizzamia, Cheng-Sheng Peter Wu, Dominic A. Tocci, Matthew R. Carrier
  • Publication number: 20020147077
    Abstract: The present invention relates to a folding mechanism of an exercise treadmill, wherein a connecting rod is mounted on the support frame and extends to the front lower side of the exercise treadmill such that the other end thereof is pivotally connected the front portion of the treadmill frame. In addition, a ground touching roller is mounted to either side of the front end of the bottom of the treadmill frame. When the rear end of the treadmill frame is lifted to perform a folding action, the ground touching rollers is operative to facilitate the lifting action of an operator, thereby reaching the easy and labor-saving effect.
    Type: Application
    Filed: April 6, 2001
    Publication date: October 10, 2002
    Inventors: Leao Wang, Peter Wu
  • Patent number: 6461275
    Abstract: The present invention relates to an elevatingly folding unit of an electric exercise treadmill having a main frame, a deck frame, a belt-driving assembly and an elevatingly folding unit. The deck frame is interposed between two foot seats, including a deck and a continuous belt. And the belt-driving assembly is disposed at one end of the deck frame to drive the continuous belt for a cyclical rotation. In addition, the elevatingly folding unit is used for the deck frame to perform an elevating or a folding action. This folding unit makes use of a servomotor to drive the transmission spindle through a gearbox such that a slide shaft is movable forward and backward. The slide shaft is pivoted with two elevating rods while the other end thereof is pivotally mounted on a fixing shaft of the deck frame. When the slide shaft moves forward and backward, a relatively elevating action will be created at one end of the deck frame.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: October 8, 2002
    Inventors: Leao Wang, Peter Wu
  • Publication number: 20020132707
    Abstract: The present invention relates to a low-loaded exercise treadmill comprises a base and a frame. The frame includes a platform and a continuous belt which extends around the platform and is rotatably supported by front and rear rollers by mean of being driven by a motor. The rear end of the frame is fitted with a coupling piece which is pivotably connected to the base while the front end thereof includes a movable supporting bar which is attached to a resilient member at the bottom end thereof. Moreover, the resilient member is located at a proper position of the base. Based on the assembly of the aforementioned members, when the front end of the frame is pressed, the frame is downwardly inclined by means of the simultaneous displacement of the supporting bar. After the loading is reduced gradually, the frame restores itself by means of the extending force of the resilient member so that the frame can make ups and downs movement repetitively.
    Type: Application
    Filed: March 14, 2001
    Publication date: September 19, 2002
    Inventors: Leao Wang, Peter Wu
  • Publication number: 20020113391
    Abstract: The present invention relates to a simplified geared scooter which includes deck assembly, a handlebar, a front wheel assembly and a rear wheel assembly. One end of the handlebar penetrates through the deck assembly and is pivotably connected to one end of the coupling mechanism. The coupling mechanism includes a pivoting shaft and a drive element while a resilient member is formed at one end of the drive element. After the drive element is circled in an engaging way around a one-way drive mechanism on the rear wheel assembly, the resilient member is fixed at a proper position of the deck assembly. Accordingly, when the deck assembly is moved with to-and-fro motion, the coupling mechanism is movable therewith so that the one-way drive mechanism is driven by the coupling mechanism to bring the rear wheel assembly in motion, and the scooter is therefore moved forward.
    Type: Application
    Filed: February 20, 2001
    Publication date: August 22, 2002
    Inventors: Leao Wang, Peter Wu
  • Patent number: 6432026
    Abstract: A height-adjustable mechanism for a running frame of a treadmill in which a motor is provided at the bottom of the running frame in order to drive a worm shaft which drives a gearbox having a polygonal output shaft protruding from two sides of the gearbox driving supporting rods with rolling wheels to perform a height-adjusting action for the running frame.
    Type: Grant
    Filed: July 21, 2000
    Date of Patent: August 13, 2002
    Inventors: Leao Wang, Peter Wu
  • Publication number: 20020094916
    Abstract: The present invention relates to an elevating apparatus of an exercise treadmill. The elevating apparatus utilizes a servomotor to drive a transmission spindle into rotation by means of a gearbox, thereby driving a slide shaft to move to and fro between two base bars of the main frame. At least two lift shafts are pivotably connected to one end of the slide shafts while the other end thereof is pivotably connected to folding bars. Either folding bar is L-shaped and includes a first, a second and a third pivoting members. Moreover, the first pivoting member is pivotally mounted on the deck, the second pivoting member is pivotally mounted on the main frame and the third pivoting member is selectively pivotally attached to the deck by means of a latch. Accordingly, when the third pivoting member is separated from the deck, the elevating apparatus will perform an elevating action to be located at an inclined position.
    Type: Application
    Filed: January 16, 2001
    Publication date: July 18, 2002
    Inventors: Leao Wang, Peter Wu
  • Patent number: 6409191
    Abstract: The present invention relates to an automatic restoring device of a wheel of a scooter which includes a footboard, a steering rod and an automatic restoring device. The footboard is connected with the steering rod and the automatic restoring device at a free end thereof. Moreover, one end of the steering rod is secured with the automatic restoring device. A shaft is pivotally installed in the shaft sleeve of the automatic restoring device. The shaft bushing and the resilient element tightly enclose the shaft while a firm connection with the shaft sleeve is secured. Furthermore, the automatic restoring device is brought into rotation in turning the steering rod so that the wheel is also turned to change direction. And the resilient element creates a restoring force because of being pressed so that the wheel restores itself by means of the resilient force of the resilient element of the automatic restoring device after the external force upon the steering rod is removed.
    Type: Grant
    Filed: October 16, 2000
    Date of Patent: June 25, 2002
    Inventors: Leao Wang, Peter Wu
  • Patent number: 6390955
    Abstract: The present invention relates to a safety strip of a protection board of a treadmill disposed between a running belt and a protection board in order to cover the clearance between them so that it can be avoided that the strange things or the hands, the feet and the hair are clamped between them to cause an accident.
    Type: Grant
    Filed: June 19, 2000
    Date of Patent: May 21, 2002
    Inventors: Leao Wang, Peter Wu
  • Publication number: 20020052267
    Abstract: The present invention relates to a folding unit of a motorized treadmill which includes a main body, a deck, a deck transmission assembly and a folding mechanism. Mainly, an auxiliary folding assembly is pivotably connected to the slide shaft, and a movable support fixed at the rear end of the auxiliary folding assembly 50 is able to make a to-and-fro sliding movement on the main body with the slide shaft so that the movable support of the auxiliary folding assembly is permanently situated behind the center of gravity of the deck 20 when the deck folds up.
    Type: Application
    Filed: January 10, 2001
    Publication date: May 2, 2002
    Inventors: Leao Wang, Peter Wu
  • Patent number: 6336645
    Abstract: The present invention relates to a cushioning mechanism for a skateboard disposed between a turning shaft under the main body of the skateboard and the wheel assemblies or a supporting element. The clamping cushioning mechanism includes two claw-shaped elements corresponding in form at two sides thereof respectively. The claw-shaped elements have a pivoting hole respectively at the bottom end thereof which are used for connecting with the pivoting member of each wheel assembly. The claw-shaped elements include a clamping face at the top thereof in order to create a receiving space between the clamping face and cross shafts of the respective wheel assembly for fastening a cushion pad. Consequently, when the user stands on the skateboard which is then loaded and pressed downwards, this stress will be transmitted by the transmission axle to the clamping cushioning mechanism.
    Type: Grant
    Filed: June 19, 2000
    Date of Patent: January 8, 2002
    Inventors: Leao Wang, Peter Wu
  • Patent number: 6325746
    Abstract: The present invention relates to a cushioning mechanism for an exercise apparatus disposed between a turning shaft under the main body of the exercise apparatus and a supporting element. The clamping cushioning mechanism includes two clamping bodies corresponding in form each of which contains a clamping element between which a receiving part is formed for fastening a cushioning soft pad. Thereafter, a rolling shaft is disposed at the relatively external side of each of the two clamping bodies so that, when a frame is loaded and pressed down, the stress will be transmitted from the turning shaft to two clamping bodies while the clamping bodies sink because pivoting holes at the relative center are loaded, however, the rolling shaft at two side thereof create an upward reactive force by means of their contact with the supporting element so that the clamping elements of the clamping bodies are enable to be clamped inwardly in order to achieve an expected cushioning effect.
    Type: Grant
    Filed: June 19, 2000
    Date of Patent: December 4, 2001
    Inventors: Leao Wang, Peter Wu
  • Patent number: D452886
    Type: Grant
    Filed: May 24, 2000
    Date of Patent: January 8, 2002
    Inventors: Leao Wang, Peter Wu