Patents by Inventor Shih-Tsung Liang

Shih-Tsung Liang 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).

  • Patent number: 6162097
    Abstract: A fuse box, which includes a bottom shell, a plurality of conducting blocks respectively mounted on the bottom shell and arranged in parallel at two sides and electrically connected to two opposite ends of a power circuit, each conducting block having cartridge fuse clamp for holding one terminal of a cartridge fuse, and a plug fuse clamp suspended below the cartridge fuse clamp for holding one plug pin of a plug fuse, and a cover shell covered on the bottom shell over the conducting blocks, the cover shell having a plurality of top insertion holes for the insertion of a respective plug fuse.
    Type: Grant
    Filed: September 17, 1999
    Date of Patent: December 19, 2000
    Inventor: Shih-Tsung Liang
  • Patent number: 6071155
    Abstract: An electrical wire mounting structure, which includes a conductor member having a screw hole at one side and a tapered blind hole axially inwardly extended from the screw hole, an electrical wire installed in the tapered blind hole inside the screw hole at the conductor member, a binding member fastened to the conductor member to hold down the conductors of the electrical wire, the binding member having a tapered split base press-fitted into the tapered blind hole in the conductor member, a cylindrical coupling portion axially extended from the tapered base, and a center through hole which receives the electrical wire, and a screw member threaded into the screw hole at the conductor member to secure the binding member and the electrical wire in place.
    Type: Grant
    Filed: April 1, 1999
    Date of Patent: June 6, 2000
    Inventor: Shih-Tsung Liang
  • Patent number: 6053779
    Abstract: A terminal clamp and electrical wire mounting arrangement includes a metal clamp, the clamp having a smoothly arched clamping head attached to a connector at a storage battery, and first and second clamping arms extended from two opposite ends of the clamping head, a metal holding down plate coupled to one clamping arm of the clamp to hold down an electrical wire, and a screw bolt inserted through a through hole at the holding down plate and a through hole at the first clamping arm of the clamp and threaded into the screw hole at the second clamping arm of the clamp to fix the holding down plate to the first clamping arm, and close the first and second clamping arms together, enabling the clamp to be firmly secured to the connector at the storage battery.
    Type: Grant
    Filed: December 18, 1998
    Date of Patent: April 25, 2000
    Inventor: Shih-Tsung Liang
  • Patent number: 6004159
    Abstract: A fuse box and fuse holder assembly includes a fuse box, at least one pair of fuse holders mounted inside the fuse box for holding fuse means, the fuse box including a bottom shell and a top cover shell covered on the bottom shell, the bottom shell having at least one pair of shields which receive the at least one pair of fuse holders respectively, a plurality of bottom through holes respectively disposed inside the shields, a plurality of screws respectively mounted in the bottom through holes to secure the fuse holders inside the shields, pairs of locating plates respectively extended from the shields at two opposite sides for supporting the fuse holders in place, and a plurality of retaining holes symmetrically disposed at two opposite sides thereof, the top cover shell having a plurality of downwardly extended hooks respectively hooked in the retaining holes at the bottom shell, the shields each having a tool hole corresponding to the wire clamp of the respective fuse holder, the fuse holders each having
    Type: Grant
    Filed: August 20, 1998
    Date of Patent: December 21, 1999
    Inventor: Shih-Tsung Liang
  • Patent number: 5942735
    Abstract: A shock absorbing foot device adapted for supporting an audio equipment on a flat surface, including a base adhered to a flat surface, a receptacle fastened to the base by a screw joint and having a top open chamber, a steel ball mounted in the top open chamber of the base, a mounting plate adhered to a bottom side of an audio equipment and having a recessed bottom hole, and a support rod having a rounded top end inserted into the recessed bottom center hole of the mounting plate and secured in place by a shock absorbing ring, a flat bottom end inserted into the top open chamber of the receptacle and supported on the steel ball and secured in place by shock absorbing rings.
    Type: Grant
    Filed: September 15, 1998
    Date of Patent: August 24, 1999
    Inventor: Shih-Tsung Liang
  • Patent number: 5934947
    Abstract: A battery connector includes a conductive base having two receiving portions separated by a longitudinal split for receiving electrical cables in holes thereon and a smoothly arched mounting portion connected between the receiving portions at one end, and a screw bolt inserted through a transverse through hole on one receiving portion and threaded into a transverse screw hole on the other receiving portion to fasten up the receiving portion, so as to secure the smoothly arched mounting portion to a terminal of a battery.
    Type: Grant
    Filed: April 21, 1998
    Date of Patent: August 10, 1999
    Inventor: Shih-Tsung Liang
  • Patent number: 5899777
    Abstract: An electric wire connector includes a hollow tubular fitting element screwably fitted into a screw hole on a conductive connector, a hollow tubular plug element rotatably coupled to one end of the fitting element to secure inwardly extended wire strands of an electric wire being inserted through the fitting element and the plug element in positive contact between the plug element and the periphery of the screw hole of the conductive connector.
    Type: Grant
    Filed: March 13, 1998
    Date of Patent: May 4, 1999
    Inventor: Shih-Tsung Liang
  • Patent number: 5808859
    Abstract: A circuit breaker box including a holder base having two wire holder shieldings and pairs of clamping spring plates in the wire holder shieldings, each of the clamping spring plates having a pair of vertical ribs disposed at an inner side, the vertical ribs having a thickness gradually increasing from a bottom side toward a top side; an input wire holder mounted in the first wire holder shielding to hold input lead wires, and a plurality of output wire holders mounted in the second wire holder shielding to hold output lead wires, the input wire holder and output wire holder having pairs of metal contact spring plates respectively inserted into the clamping spring plates of the holder base and stopped between the respective vertical ribs of the respective pairs of clamping spring plates for receiving fuse plugs.
    Type: Grant
    Filed: December 20, 1996
    Date of Patent: September 15, 1998
    Inventor: Shih-Tsung Liang
  • Patent number: 5771990
    Abstract: A shock absorbing foot adapted for supporting an audio equipment on a flat surface, including a base adhered to a flat surface and having a top screw hole, a mounting plate adhered to a bottom side of an audio equipment and having a rounded recess at its bottom center, a receptacle threaded into the top screw hole of the base and having a top open chamber and a rounded recess at the center of the bottom of the top open chamber, and a support member having a plurality of projecting portions disposed in contact with the periphery of the top open chamber and two cones respectively engaging the rounded recess of the mounting plate and the rounded recess of the receptacle.
    Type: Grant
    Filed: April 25, 1997
    Date of Patent: June 30, 1998
    Inventor: Shih-Tsung Liang
  • Patent number: 5648749
    Abstract: A cartridge fuse mounting structure including a fuse holder, a cartridge fuse mounted inside the fuse holder, two cylindrical fuse connectors respectively connected to two opposite ends of the cartridge fuse, two electric wires respectively connected to the cylindrical fuse connectors by a respective wire binding clamp, and two end caps respectively mounted around the electric wires and respectively fastened to two opposite ends of the fuse holder, wherein each cylindrical fuse connector has an inside annular groove, which receives one end of the cartridge fuse, a split coupling tube at one end clamped on one end of the cartridge fuse, and a radial screw hole at an opposite end mounted with a tightening up screw, which holds down the respective wire binding clamp and the respective electric wire.
    Type: Grant
    Filed: September 19, 1995
    Date of Patent: July 15, 1997
    Inventors: Kuang Ts'an Lin, Shih-Tsung Liang
  • Patent number: 5618209
    Abstract: A cartridge fuse box which includes a bottom shell covered with a cover shell and having a holder frame, a plurality of terminal blocks respectively mounted in respective horizontal holes on the holder frame to hold a respective conductor by a respective tightening-up screw and a respective metal socket by a respective screw for permitting the conductors to be respectively connected to the metal sockets, a fuse connector fixedly secured to the bottom shell remote from the holder frame to hold a plurality of metal sockets by a respective screw, a plurality of cartridge fuses connected between the metal sockets of the fuse connector and the metal sockets of the terminal blocks, and a plurality of clamps respectively mounted in the holder frame to hold down the conductors of the terminal blocks.
    Type: Grant
    Filed: October 10, 1995
    Date of Patent: April 8, 1997
    Inventors: Kuang T. Lin, Shih-Tsung Liang
  • Patent number: 5573433
    Abstract: An improved electric wire connector includes a hollow tubular fitting element and a hollow tubular plug element inserted into a front end of the fitting element. The plug element has an annular curved rim which may press against a front edge of the fitting element when the plug element is inserted into the fitting element. The fitting element is further provided with external threads at a middle section thereof for enabling the fitting element to be screwably inserted into a screw hole of a conductive element. An electric wire has the plastic skin at a front end portion thereof stripped to expose the wire strands. The electric wire is inserted via a rear end of the fitting element with the stripped skin pressing against a rear end of the plug element so that the wire strands pass through the fitting element and the plug element to expose on the outside.
    Type: Grant
    Filed: November 13, 1995
    Date of Patent: November 12, 1996
    Inventors: Kuang-Ts'an Lin, Shih-Tsung Liang
  • Patent number: D438173
    Type: Grant
    Filed: August 15, 2000
    Date of Patent: February 27, 2001
    Inventor: Shih-Tsung Liang
  • Patent number: D448341
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: September 25, 2001
    Inventor: Shih Tsung Liang
  • Patent number: D390831
    Type: Grant
    Filed: October 21, 1996
    Date of Patent: February 17, 1998
    Inventor: Shih-Tsung Liang
  • Patent number: D409977
    Type: Grant
    Filed: August 20, 1998
    Date of Patent: May 18, 1999
    Inventor: Shih-Tsung Liang
  • Patent number: D411167
    Type: Grant
    Filed: February 12, 1998
    Date of Patent: June 22, 1999
    Inventor: Shih-Tsung Liang