Patents by Inventor Chuen-Jong Tseng

Chuen-Jong Tseng 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: 20050035645
    Abstract: A chair includes a base frame unit, a leg rest frame, an operating unit, and a linkage device. The base frame unit includes a seat frame with front and rear frame portions. The leg rest frame is connected pivotally to the front frame portion of the seat frame, and is pivotable relative to the seat frame between a folded position, where the leg rest frame is disposed under the seat frame and is generally parallel to the seat frame, and an unfolded position, where the leg rest frame is generally coplanar with the seat frame. The operating unit is mounted rotatably on the base frame unit. The linkage device interconnects the operating unit and the leg rest frame, and is responsive to operation of the operating unit for moving the leg rest frame between the folded and unfolded positions.
    Type: Application
    Filed: August 14, 2003
    Publication date: February 17, 2005
    Inventor: Chuen-Jong Tseng
  • Publication number: 20050035632
    Abstract: A reclining chair includes a base frame, a pivot link having a lower pivot end connected pivotally to the base frame, a back frame, and a carriage. A linkage mechanism couples pivotally a lower end of the back frame to a rear end of the carriage and to an upper pivot end of the pivot link, thereby permitting movement of the back frame from an upright position to a tilted position relative to the carriage in response to pressure applied on the back frame, and thereby permitting movement of the carriage between front and rear carriage positions relative to the base frame. A leg rest assembly is connected pivotally to the front end of the carriage and the base frame, and is driven by the carriage to an extended position during movement of the carriage to the rear carriage position.
    Type: Application
    Filed: July 30, 2003
    Publication date: February 17, 2005
    Inventor: Chuen-Jong Tseng
  • Publication number: 20050011156
    Abstract: A tent skeleton frame assembly includes vertical poles, each of which defines a first side and a second side transverse to the first side, and includes a first vertical rod, a second vertical rod spaced apart from and aligned with the first vertical rod along the first side of a respective one of the vertical poles, a third vertical rod spaced apart from and aligned with the second vertical rod along the second side of the respective one of the vertical poles, and three elongated latticed plates. Each vertical rod is formed with two engaging grooves. Each latticed plate has opposite sides respectively engaging an adjacent pair of the engaging grooves in an adjacent pair of the vertical rods.
    Type: Application
    Filed: July 15, 2003
    Publication date: January 20, 2005
    Inventor: Chuen-Jong Tseng
  • Publication number: 20040262465
    Abstract: A stand includes a holding frame and a plurality of spaced apart leg units. Each leg unit includes an upper leg having an upper end connected securely to the holding frame and a lower end, and a lower leg having an upper end pivoted to the upper leg adjacent to the lower end of the upper leg so as to be rotatable between a folded position, in which the lower legs are disposed in a storage space defined by the upper legs, and in which the lower ends of the upper legs can be seated on a supporting surface, and an extended position, in which lower ends of the lower legs are disposed at an elevation below the lower ends of the upper legs, and in which the lower ends of the lower legs can be seated on the supporting surface.
    Type: Application
    Filed: June 26, 2003
    Publication date: December 30, 2004
    Inventor: Chuen-Jong Tseng
  • Publication number: 20040245810
    Abstract: A foldable chair includes first and second leg frames intersecting each other, and having left and right legs respectively formed with brackets, a pivot rod having opposite ends extending oppositely through the brackets, two extension rods telescopically inserted into the left and right legs of the second leg frame, and a seat frame pivoted to top ends of the left and right legs of the first leg frame and top ends of the extension rods. Each of the legs of the second leg frame has a tongue member mounted thereon, which is movable between an engaging position, in which the tongue member engages a through-hole in a respective extension rod, and a disengaging position, in which the tongue member disengages from the through-hole.
    Type: Application
    Filed: June 4, 2003
    Publication date: December 9, 2004
    Inventor: Chuen-Jong Tseng
  • Patent number: 6827650
    Abstract: A swing includes a seat unit having a seat frame disposed between two armrest frames, and a backrest frame pivoted to a rear end of the seat frame and to one of the armrest frames. A sliding member is fixed to the seat frame, and is slidably mounted on a guiding rail that is secured to said one of the armrest frames. A spring-biased latch is mounted on the sliding member, and engages releasably a selected one of retaining grooves formed in the guiding rail to prevent sliding movement of the sliding member and the seat frame relative to the guiding rail.
    Type: Grant
    Filed: October 28, 2003
    Date of Patent: December 7, 2004
    Assignee: Taiwan Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Patent number: 6820629
    Abstract: A leg assembly includes at least three upright support members and at least three horizontal link members. Each of the support members includes an adjacent pair of planar first and second leg frames that are connected pivotally to each other, and at least one connecting plate disposed between the first and second leg frames so as to form an angle between the first and second leg frames such that the first and second leg frames can stand stably on a ground surface. Each of the link members is connected detachably to an adjacent pair of the support members so as to interconnect and position the support members relative to one another.
    Type: Grant
    Filed: October 30, 2002
    Date of Patent: November 23, 2004
    Assignee: Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Publication number: 20040217030
    Abstract: A tent-and-storing box assembly includes a flysheet and a skeleton frame. The skeleton frame includes a plurality of joints, a plurality of rafters, a plurality of beams and a plurality of posts. Each of the posts is hollow so as to receive a respective one of the rafters and beams therein. An inner box is snugly fitted in an outer box to receive the flysheet and the joints therein. The inner box has a peripheral wall contacting a peripheral wall of the outer box, and a top cover spaced apart from and cooperating with a top cover of the outer box to define a top storing space therebetween. The rafters, the beams and the posts are piled on the top cover of the inner box within the top storing space.
    Type: Application
    Filed: April 29, 2003
    Publication date: November 4, 2004
    Inventor: Chuen-Jong Tseng
  • Patent number: 6802783
    Abstract: A swing includes a seat unit having a seat frame disposed between two armrest frames, and a backrest frame pivoted to a rear end of the seat frame through a first pivot pin and to one of the armrest frames about a second pivot pin above the first pivot pin, a footrest frame pivoted to a front end of the seat frame through a third pivot pin, and an inclination adjusting rod pivotally connecting the footrest frame and a lower end of the backrest frame. A sliding member is fixed to the seat frame, and is slidably mounted on a guiding member that is secured to said one of the armrest frames. A fastener releasably fastens the sliding member to the guiding member to prevent sliding movement of the sliding member and the seat frame relative to the guiding member.
    Type: Grant
    Filed: June 24, 2003
    Date of Patent: October 12, 2004
    Assignee: Taiwan Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Patent number: 6786829
    Abstract: A swing includes two seat units swingably connected to an upright support frame through suspending members. Each seat unit includes a seat frame disposed between inner and outer side frames, and a backrest frame pivoted to the seat frame. Inner and outer engaging plates are fixed respectively to the inner and outer side frames, and are each formed with a plurality of intercommunicated engaging grooves. Inner and outer operating arms are respectively disposed adjacent to the engaging plates. Each of the operating arms has a rear arm section pivoted to the backrest frame and a front arm section formed with an engaging tongue that engages a selected one of the engaging grooves in the respective engaging plate.
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: September 7, 2004
    Assignee: Taiwan Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Patent number: 6776456
    Abstract: A gliding chair unit includes an upper frame mounted slidably on a base frame. A footrest panel is fixed to the base frame. Left and right cushioning members are respectively mounted on left and right sides of the footrest panel. A gliding mechanism is coupled to the base and upper frames, and includes left and right rails units, each of which includes front and rear rails mounted on the upper frame. When the upper frame moves to a left position, the right cushioning member collides against the front and rear rails of the right rail unit. When the upper frame is moved to a right position, the left cushioning member collides against the front and rear rail of the left rail unit.
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: August 17, 2004
    Assignee: Taiwan Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Patent number: 6767056
    Abstract: A settee includes an elongated seat unit and a tray-support unit. The seat unit includes a seat frame having opposing front and rear frame portions, and a backrest frame which extends uprightly from the rear frame portion and which defines a tray-accommodating space. The tray-support unit includes a tray-support frame that has a lower frame section with a rear end pivoted to the rear frame portion of the seat frame in such a manner that the tray-support frame is rotatable relative to the seat frame between a storing position, in which, the tray-support frame is turned to and retained within the tray-accommodating space, and a used position, in which, the front end of the tray-support frame is seated on the seat frame.
    Type: Grant
    Filed: January 14, 2002
    Date of Patent: July 27, 2004
    Assignee: Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Patent number: 6761181
    Abstract: A modular leg assembly includes at least three upright support members, each including an adjacent pair of planar first and second leg frames that are interconnected detachably. Vertical engaging sides of the first and second leg frames of each support member are close to and are connected detachably to each other, while vertical non-engaging sides of the same, which are opposite to the engaging sides, are spaced apart from each other. An annular link frame is mounted detachably on a top end of each support member. A top support frame is mounted detachably on the link frame for supporting a canopy thereon.
    Type: Grant
    Filed: December 30, 2002
    Date of Patent: July 13, 2004
    Assignee: Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Patent number: 6761397
    Abstract: A foldable chair includes a base frame with left and right seat rods, left and right armrests respectively aligned with the left and right seat rods, and front and rear armrest-supporting members that are pivoted to the left and right seat rods. Each of the front and rear armrest-supporting members includes left and right poles and a stopper. Each of the left and right poles is pivoted to a respective one of the left and right seat rods and a respective one of the left and right armrests. The stopper interconnects lower ends of the left and right poles, and abuts against bottom ends of the left and right seat rods when the front and rear armrest-supporting members are disposed at an extended position.
    Type: Grant
    Filed: July 11, 2003
    Date of Patent: July 13, 2004
    Assignee: Taiwan Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Publication number: 20040123893
    Abstract: A modular leg assembly includes at least three upright support members, each including an adjacent pair of planar first and second leg frames that are interconnected detachably. Vertical engaging sides of the first and second leg frames of each support member are close to and are connected detachably to each other, while vertical non-engaging sides of the same, which are opposite to the engaging sides, are spaced apart from each other. An annular link frame is mounted detachably on a top end of each support member. A top support frame is mounted detachably on the link frame for supporting a canopy thereon.
    Type: Application
    Filed: December 30, 2002
    Publication date: July 1, 2004
    Inventor: Chuen-Jong Tseng
  • Patent number: 6752464
    Abstract: A modular furniture frame includes seat and backrest frame units. The seat frame unit includes a pair of upright side frame parts and a pair of rear coupling members, each of which has a base strip mounted on a respective side frame part, and a pair of upright tines that extend integrally from the base strip and that cooperate to form an insert notch. The backrest frame unit includes a backrest member and a pair of engaging members, each of which includes an inner plate mounted on the backrest member and an outer plate mounted on the inner plate and configured to mate with the insert notch in a respective rear coupling member.
    Type: Grant
    Filed: February 26, 2003
    Date of Patent: June 22, 2004
    Assignee: Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Patent number: D502017
    Type: Grant
    Filed: February 9, 2004
    Date of Patent: February 22, 2005
    Assignee: Taiwan Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Patent number: D493295
    Type: Grant
    Filed: March 19, 2003
    Date of Patent: July 27, 2004
    Assignee: Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Patent number: D497494
    Type: Grant
    Filed: May 29, 2003
    Date of Patent: October 26, 2004
    Assignee: Taiwan Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng
  • Patent number: D500144
    Type: Grant
    Filed: March 22, 2004
    Date of Patent: December 21, 2004
    Assignee: Taiwan Shin Yeh Enterprise Co., Ltd.
    Inventor: Chuen-Jong Tseng