Patents by Inventor Chih-Ching Hsieh

Chih-Ching Hsieh 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).

  • HANDLE TOOL
    Publication number: 20090084228
    Abstract: A handle tool with a firm structure comprises a driving portion having a driving end and a connecting end; the driving end being an operation end of the handle tool; an enlarged annular portion being below the driving end; a coarse section being between the annular portion and the connecting end; an extending unit being a rod; the extending unit having a first extending end and a second extending end; the first extending end being combined to the embedding groove of the driving portion; and a handle portion having a enclosing cover and a handle, in assembly, the first extending end of the extending unit being combined to the connecting end; the second extending end of the extending unit being received in the handle portion; the enclosing cover enclosing a portion of the extending unit protruded from the handle portion and a portion of the driving portion.
    Type: Application
    Filed: September 27, 2007
    Publication date: April 2, 2009
    Inventor: Chih-Ching Hsieh
  • Palm type spanner
    Patent number: 7509892
    Abstract: A palm type spanner comprises a driving head having a receiving portion for receiving a driving tool; and a handle body being an integral plate-like structure; one end of the handle body being formed with an opening portion; the driving head being pivotally installed to the handle body; thereby the driving head being rotatable along the pivotal shaft; and the handle body having a hollowed groove which has a size capable of receiving the driving head.
    Type: Grant
    Filed: March 6, 2006
    Date of Patent: March 31, 2009
    Inventor: Chih-Ching Hsieh
  • SCREWDRIVER MADE BY NON-CONDUCTIVE MATERIAL
    Publication number: 20090078095
    Abstract: A screwdriver includes a handle and a shank has one end integrally connected to the handle, a function end is connected to the other end of the shank. The handle and the shank are made by Polyphenylene Sulfide (PPS), Polytetrafluoroethylene (PTFE) or Polyetheretherketones (PEEK), the function end is made by Polyoxymethylene (POM). The screwdriver is light and non-conductive.
    Type: Application
    Filed: September 24, 2007
    Publication date: March 26, 2009
    Inventor: Chih-Ching Hsieh
  • Wrench with curved handle
    Publication number: 20090078092
    Abstract: A wrench includes a curved handle including a bent portion located between two ends of the curved handle. Two sockets are connected to two ends of the curved handle and one of the socket includes a passage defined axially therethrough and the passage communicates with an opening defined through the bent portion so as to reduce concentration of stress at the bent portion.
    Type: Application
    Filed: September 24, 2007
    Publication date: March 26, 2009
    Inventor: CHIH-CHING HSIEH
  • Buoyant hand tool
    Publication number: 20090077754
    Abstract: A buoyant hand tool includes a handle composed of a first part and a second part which is connected to the first part by way of ultra sonic welding. Each of the first part and the second part includes a recess defined in an inside thereof so as to be cooperated to form a space in the handle. Each of the first and second parts includes a recess defined in an end thereof and the two respective recesses are cooperated to form a reception space in which a function member is securely received. The space in the handle is filled with air so that the handle floats in water.
    Type: Application
    Filed: September 24, 2007
    Publication date: March 26, 2009
    Inventor: CHIH-CHING HSIEH
  • Electronic torque spanner
    Patent number: 7503228
    Abstract: An electronic torque spanner includes a driving portion having a driving head for engaging a screwing object, and having a connecting segment, and a handle having a connecting space defined by the inner peripheral surface at the opening end of the handle. The connecting segment is engaged with the connecting space. A slot is formed in the connecting segment and a bottom surface defined at the end of the connecting segment. A strain gauge is installed in the bottom surface and crossed over the slot for measuring the torque in the operation of the spanner. A display unit is installed in the handle and electrically connected to the strain gauge for setting, displaying, and warning with signal.
    Type: Grant
    Filed: November 8, 2007
    Date of Patent: March 17, 2009
    Inventor: Chih-Ching Hsieh
  • Twisting spanner with auto positioning assembly
    Patent number: 7481139
    Abstract: A twisting spanner with an auto positioning assembly comprises a push post; a hollow cylinder; and a periphery of the supporting seat having a cover; and a spring; one end of the spring having a supporting seat; and at least one end of the supporting seat having a positioning body. The positioning body is integrally formed with the supporting seat. The positioning body is a ball. The supporting seat has a positioning hole facing to the positioning groove. The cover is made of soft material. The cover is made of copper. The supporting seat has a limiting post capable of being inserted in to the spring. The supporting seat has a receiving hole receiving with at least one roller.
    Type: Grant
    Filed: June 20, 2006
    Date of Patent: January 27, 2009
    Inventor: Chih-Ching Hsieh
  • HAND TOOL WITH ENCLOSING COVER
    Publication number: 20090019976
    Abstract: A hand tool with an enclosing cover comprises: a driving portion; a holding portion; a cover layer enclosing the holding portion with a seaming track being formed in the cover layer so that the user can hold the hand tool firmly. The cover layer has an inner surface and an outer surface; the inner surface adheres upon an outer surface of the holding portion. The cover layer encloses the holding portion with a part of the cover layer overlaps another part of the cover layer and thus an overlapping line is formed at the connection of the two parts. The track is formed as a plurality of rhombuses which are arranged linearly and the overlapping line passes through the two opposite apexes of each rhombus and this the track is symmetric with respect to the overlapping line.
    Type: Application
    Filed: July 17, 2007
    Publication date: January 22, 2009
    Inventor: Chih-Ching HSIEH
  • ELECTRONIC TENSION MEASURED SPANNER WITH A SLOT FOR CONNECTING A MEMORY DEVICE
    Publication number: 20090013837
    Abstract: An electronic tension measured spanner with a slot for connecting a memory device, comprise: a handle; a head extends from one end of the handle for engaging a screwing object; a display unit installed in the handle; a strain gauge installed in the head or the handle for measuring the tension in the operation of the spanner; the tension measured by the strain gauge will be transferred to the display unit for displaying; and a slot formed in the handle and electrically connected to the display unit. A memory device is insertable into the slot for receiving the data from the display unit. The slot is a USB slot. The head is one of an opened head, a ring and a socket driver. Another head is connected to another end of the handle. The memory device is a memory card or a flash disk.
    Type: Application
    Filed: July 11, 2007
    Publication date: January 15, 2009
    Inventor: Chih-Ching Hsieh
  • RECESSED SCREWING DRIVING ASSEMBLY
    Publication number: 20090007732
    Abstract: A recessed screwing driving assembly comprises a driving portion having an engaging opening; each apex of the engaging opening being formed as an apex recess which has a concave cambered shape; a middle section of each side of the engaging opening being formed with a middle side; between each middle side and an adjacent apex recess being formed with a first recess and a second recess. The first recess has two straight sides and a concave cambered lower bottom; the two straight sides of the first recess are inclined to the first side and are extended from the first side toward a direction far away from the first side. The slope of the side of the first recess near the apex recess is greater than that of the other side of the first recess. The second recess has a shape like that of the first recess.
    Type: Application
    Filed: July 3, 2007
    Publication date: January 8, 2009
    Inventor: Chih-Ching HSIEH
  • SAFETY SPANNER
    Publication number: 20090000433
    Abstract: A safety spanner comprises a head for driving an object; a handle connected to the head; the handle including a first body with a length of L1 and second body with a length of L2; the handle further including a first hollow space and a second hollow space; the first hollow space being in the first body and has a length of L and a diameter of ?A; the second hollow space being extended from the first body to the second body; a section of the second body near the head being a solid section without any hollow space; the other section of the second body other than the solid section being a non-solid section; the second hollow space having a length of L3 and a diameter of ? B. L1>L and L2>L3, further ? A>? B.
    Type: Application
    Filed: June 28, 2007
    Publication date: January 1, 2009
    Inventor: Chih-Ching Hsieh
  • HIGH STRENGTH ALLOY
    Publication number: 20080317623
    Abstract: A high strength alloy comprises: silicon with a weight percentage of 0.1 wt %˜0.5 wt %; manganese with a weight percentage of 0.3 wt %˜1.2 wt %; carbon with a weight percentage of 2.0 wt %˜3.0 wt %; phosphorous and sulfur with weight percentages of 0.01 wt %˜0.05 wt %, respectively; chromium with a weight percentage of 5.0 wt %˜7.0 wt %; molybdenum with a weight percentage of 3.0 wt %˜4.0 wt %; tungsten with a weight percentage of 1.0˜2.0; niobium with a weight percentage of 0.5 wt %˜1.7 wt %; vanadium with a weight percentage of 5.8 wt %˜7.8 wt %; nitrogen with a weight percentage of 0.04 wt %˜0.
    Type: Application
    Filed: September 29, 2007
    Publication date: December 25, 2008
    Inventor: Chih-Ching Hsieh
  • RECEIVING ASSEMBLY WITH FUNCTION OF DISPLAYING DATA ABOUT OBJECTS THEREIN
    Publication number: 20080309582
    Abstract: A receiving assembly with a function of displaying data about objects therein, comprises: a container having at least one receiving unit; at least one sensor unit being installed in the receiving unit for sensing data about objects in the receiving unit and transferring the data; a display unit for receiving data from the at least one sensor unit and displaying the data on a screen of the display unit; the display unit being installed at an exterior of the container; and an operating unit for adjusting display ways of the display unit; and by the display unit to display data from the sensor unit; the object in the receiving unit can be known. The operating unit serves to divide the screen of the display unit into one frame or a plurality of sub-frames.
    Type: Application
    Filed: June 13, 2007
    Publication date: December 18, 2008
    Inventor: Chih-Ching Hsieh
  • RECEIVING ASSEMBLY WITH FUNCTION OF DISPLAYING SCANNING IMAGES ABOUT OBJECTS THEREIN
    Publication number: 20080309583
    Abstract: A receiving assembly with a function of displaying scanning images about objects therein comprises a container having at least one receiving unit; at least one scanning unit being installed in the receiving unit for scanning data about objects in the receiving unit and transferring the data; a display unit for receiving data from the at least one scanning unit and displaying the data on a screen of the display unit; the display unit being installed at an exterior of the container; and an operating unit for adjusting display ways of the display unit, and wherein by the display unit to display data from the scanning unit, the object in the receiving unit can be known. The operating unit serves to divide the screen of the display unit into one frame or a plurality of sub-frames and the scanning unit includes a track unit, a driving unit and a scanning assembly.
    Type: Application
    Filed: June 13, 2007
    Publication date: December 18, 2008
    Inventor: CHIH-CHING HSIEH
  • RECEIVING ASSEMBLY WITH FUNCTION OF DISPLAYING IMAGES ABOUT OBJECTS THEREIN
    Publication number: 20080303904
    Abstract: A receiving assembly with a function of displaying images about objects therein, comprises a container having at least one receiving unit; at least one camera unit being installed in the receiving unit for sensing image about objects in the receiving unit and transferring the data; a display unit for receiving image data from the at least one camera unit and displaying the image on a screen of the display unit; the display unit being installed at an exterior of the container; and an operating unit for adjusting display ways of the display unit. By the display unit to display data from the camera unit, the object in the receiving unit can be known. The operating unit serves to divide the screen of the display unit into one frame or a plurality of sub-frames.
    Type: Application
    Filed: June 11, 2007
    Publication date: December 11, 2008
    Inventor: Chih-Ching Hsieh
  • HAND TOOL WITH BIT RELEASE DEVICE
    Publication number: 20080295650
    Abstract: A hand tool includes a socket which is connected to a head of the hand tool and the socket includes first and second recesses in tow ends thereof and a passage is defined in communication between the first and second recesses. A push rod includes a head and a shank which extends through the first recess, the passage and is inserted in the second recess in which a bit is inserted. A spring is mounted to the shank and biased between the head and an inner end of the first recess. The screw bit can be quickly pushed out from the second recess of the socket by pushing the push rod toward the screw bit.
    Type: Application
    Filed: May 21, 2008
    Publication date: December 4, 2008
    Inventor: CHIH-CHING HSIEH
  • Tension spanner
    Publication number: 20080295655
    Abstract: A tension spanner comprises a holding portion having an axial receiving hole at one end thereof; an outer periphery of the holding portion being formed with a plurality of textures for being held steadily; an upper periphery of the holding portion having a plurality of numbers for indicating the position in alignment; and a handle having an inner rod and an outer tube; one end of the inner rod being installed with an axial rolling ball; the outer tube having a receiving space; the inner rod in the outer tube can swing slightly in the receiving space of the outer tube; an outer side of the outer tube being formed with a scale; and an inner sleeve, an outer sleeve, an elastic body and a supporting post are received in the receiving space of the outer tube.
    Type: Application
    Filed: May 31, 2007
    Publication date: December 4, 2008
    Inventor: Chih-Ching Hsieh
  • TENSION SPANNER
    Publication number: 20080295656
    Abstract: A tension spanner includes a holding portion having an axial receiving hole at one end thereof. An outer periphery of the holding portion is formed with a plurality of textures for being held steadily. An upper periphery of the holding portion has a plurality of numbers for indicating the position in alignment. A handle has an inner rod and an outer tube. One end of the inner rod is installed with an axial rolling ball. The outer tube has a receiving space. The inner rod in the outer tube can swing slight in the receiving space of the outer tube. An outer side of the outer tube is formed with a scale. An inner sleeve, an outer sleeve, an elastic body and a supporting post are respectively received in the receiving space of the outer tube.
    Type: Application
    Filed: June 9, 2008
    Publication date: December 4, 2008
    Inventor: Chih-Ching Hsieh
  • Hand tool with bit release device
    Publication number: 20080295653
    Abstract: A hand tool includes a socket which is connected to a head of the hand tool and the socket includes first and second recesses in two ends thereof and a passage is defined in communication between the first and second recesses. A push rod includes a head and a shank which extends through the first recess, the passage and is inserted in the second recess in which a bit is inserted. A spring is mounted to the shank and biased between the head and an inner end of the first recess. The screw bit can be quickly pushed out from the second recess of the socket by pushing the push rod toward the screw bit.
    Type: Application
    Filed: May 29, 2007
    Publication date: December 4, 2008
    Inventor: Chih-Ching Hsieh
  • Pivotable tool box
    Publication number: 20080297016
    Abstract: A tool box includes a body with drawers and the body is rotatably connected to a base. A brake unit is received in the base and includes a first board fixed to the base and a second board movably located on the first board by connection plates pivotably connected between the first and second boards. A brake disk is rotatably located on the first board and the shaft is securely connected to the brake disk so that the brake disk is co-rotated with the body. The second board is controlled to move and contact the brake disk on the first board by a clutch pedal. When the second board contacts the brake disk, the body together with the base is moved as one piece, and when the second board is disengaged from the brake disk, the body can be rotated independently relative to the base.
    Type: Application
    Filed: June 4, 2007
    Publication date: December 4, 2008
    Inventor: Chih-Ching Hsieh