| Patent application number | Description | Published |
| 20080250903 | Efficient driving tool for driving a screwing device - A efficient driving tool for driving a screwing device, comprises: a driving head extending from the shank; the driving head having a receiving hole with a ratchet ring received therein; one lateral side of the driving head having a receiving groove. The ratchet ring has an engaging hole with a teeth set therein. A recess between two adjacent teeth is formed by two small arcs and one large arc; the large arc is at a bottom section of the recess and two small arcs are at tops of the recess. A straight section is between each small arc and the large arc; a section between two small arcs of two adjacent recesses is a transversal section which is a straight line. The screw device is one of a spanner and a socket. | 10-16-2008 |
| 20080253858 | Screwing device with function of twisting force measurement - A screwing device with a function of twisting force measurement comprises: a screw unit having a head and a shank connected to the head; a twisting force measurement unit installed at the head and having a processor and displaying unit and a sensor for measuring a twisting force applied to the screw unit; the processor and displaying unit serving for calculating a value of the twisting force from the sensor and having a display screen. The sensor is installed at a lateral side of the head. The processor and displaying unit is installed at or is capable of being plug-in to a top of the head. Or the head has a recess at a top thereof and the sensor is installed at a lateral side of the recess; and the processor and displaying unit installed at or is capable of being plug-in to a lateral side of the head. | 10-16-2008 |
| 20080264213 | RATCHET TYPE BENDING SPANNER - A ratchet type bending spanner comprises a handle; a holding portion at one end of the handle; a bending tubular portion at another end of the handle; an engaging unit having a part rotatable installed in the bending tubular portion; and the other part of the engaging unit being protruded from the bending tubular portion for engaging with a sleeve; the part in the bending tubular portion being formed with a ratchet portion which is engaged to a buckling block; and the buckling block being restorable elastically. A switch is installed in the bending tubular portion for controlling the shift of a position of the engaging block so as to form a bidirectional ratchet type bending spanner. The handle is a soft handle with a stop edge. | 10-30-2008 |
| 20080271575 | Socket connection device of adjustable tension value for preventing overlarge twisting force - A socket connection device of adjustable tension value for preventing an overlarge twisting force, comprises a seat having an approximate round cylinder; the seat having a receiving space; one end of the seat being an engaging portion; another end of the seat being a polygonal hole section; the control section including a base, an adjusting block, an axial rod, an elastic unit and a buckle block; the base serving for positioning the axial rod; the axial rod of the control section for installing the adjusting block, elastic unit and buckle block; and a head being formed as a long rod; one end of the head being a buckling end having a shape corresponding to that of the buckle block; an outer periphery of the head near the buckling end being formed with an annular groove; and another end of the head opposite to the buckling end is an engaging end. | 11-06-2008 |
| 20080271576 | Socket connection device of adjustable tension value for preventing overlarge twisting force - A socket connection device of adjustable tension value for preventing an overlarge twisting force comprises a seat having a receiving space which penetrates through an upper and a lower end of the seat; one end of the seat being an engaging portion for engaging a spanner or a driving tool; another end of the seat being a hole section; a middle part of the receiving space between the engaging portion and the polygonal hole section being a threaded section; the control section including an adjusting block, an elastic unit, and a buckle block; and a head formed as a long rod; one end of the head being a buckling end having a shape corresponding to that of the buckle block; an outer periphery of the head near the buckling end being formed with an annular groove; and another end of the head opposite to the buckling end is an engaging end. | 11-06-2008 |
| 20080271579 | Electronic hand tool with at least one button having inclined upper surface - An electronic hand tool comprises a handle installed with an electronic device for deriving a tension of the tool as the tool is used to drive an object and displaying the derived tension value; the handle being installed with an operating portion; the operating portion including a button which slightly protrudes from a surface of the handle; and an upper surface of the button being an inclined surface. The button has at least one function of controlling the actuation the electronic device, calibration of the tension value, and adjusting the range of the tension, and determining the displaying unit of the tension value. The inclined surface may be a cambered concave surface. One end of the driving portion is a ratchet head and another end of the driving portion is an opened end; and the ratchet head and opened end are installed at two ends of the handle. | 11-06-2008 |
| 20080274386 | Heat preservation container - A heat preservation container comprises a container body having a receiving space; at least one fuel cell installed below the container body; and a heating element in an inner periphery of the receiving space; and wherein the fuel cell serves to actuate the heating element for heating the receiving space so as to retain the temperature of the receiving space. The fuel cell is placed in a cell casing. A switch is installed to the cell casing. The heating element is formed as plurality of heating wires. A cover serves for covering upon the container body. | 11-06-2008 |
| 20080276764 | Spanner with tension setting assembly - A spanner with tension setting assembly, comprises at least one driving portion; a holding portion connected to the driving portion; a control portion installed at one side of the holding portion; an adjusting portion installed at the side of the holding portion and aside the processing and display portion; and a processing and display portion installed at the side of the holding portion; the processing and display portion receiving signals from the control portion and the adjusting portion for processing the signals and displaying processed results. The adjusting portion includes at least one setting section for setting the tensions and displaying functions of the processing and display portion. | 11-13-2008 |
| 20080295655 | Tension spanner - 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. | 12-04-2008 |
| 20080303904 | RECEIVING ASSEMBLY WITH FUNCTION OF DISPLAYING IMAGES ABOUT OBJECTS THEREIN - 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. | 12-11-2008 |
| 20080309582 | RECEIVING ASSEMBLY WITH FUNCTION OF DISPLAYING DATA ABOUT OBJECTS THEREIN - 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. | 12-18-2008 |
| 20080309583 | RECEIVING ASSEMBLY WITH FUNCTION OF DISPLAYING SCANNING IMAGES ABOUT OBJECTS THEREIN - 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. | 12-18-2008 |
| 20080317623 | HIGH STRENGTH ALLOY - 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 %˜0.12 wt %; iron; other elements and impurities with a weight percentage of below 2 wt % | 12-25-2008 |
| 20090000433 | SAFETY SPANNER - 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 φA; 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 φ B. L1>L and L2>L3, further φ A>φ B. | 01-01-2009 |
| 20090007732 | RECESSED SCREWING DRIVING ASSEMBLY - 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. | 01-08-2009 |
| 20090013837 | ELECTRONIC TENSION MEASURED SPANNER WITH A SLOT FOR CONNECTING A MEMORY DEVICE - 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. | 01-15-2009 |
| 20090096752 | Hand tool with touch display - A hand tool with a touch display comprises a rod body having a control section; one end of the rod body being formed with a handle and another end thereof can be installed with a tool head for driving a screw means; a strain gauge installed in the rod body for measuring twisting force; a control section having a touch panel for receiving touch signals to set control values in the control section; wherein settings about twisting force can be set through the touch panel. The touch panel has a hand writing input function. The hand tool body has a pen rod attached thereon for inputting data to the touch panel. The touch panel is equipped with a back light illuminator or light emitting diodes. | 04-16-2009 |
| 20090165568 | ELECTRONIC TORQUE TOOL WITH MULTIPLE COLOR DISPLAY ASSEMBLY - An electronic torque tool with multiple color display assembly comprises a driving portion formed at one end of the spanner body for driving an object; a handle formed at another end of the spanner body for being held by users; and a display portion installed between the driving portion and the handle; the display portion having a display screen for displaying related data; and a color display control module being built in the display screen for emitting lights of different colors so as to display the variation of data and change the background of the screen so that the user can identify the data and variation f the data easily and clearly. | 07-02-2009 |
| 20090178519 | MULTI-FUNCTION DIGITAL TOOL - A multi-function digital tool includes a body portion positioned between a handle portion and a driving portion; said driving portion having a driving head; a space provided for installing a electronic mechanism inside said body portion; and a volume provided for installing at least two electronic units with tiering inside said electronic mechanism. | 07-16-2009 |
| 20090180917 | HIGH STRENGTH ALLOY - 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 %˜0.12 wt %; iron; other elements and impurities with a weight percentage of below 2 wt % | 07-16-2009 |
| 20090241743 | ELECTRONIC TORQUE SPANNER WITH EXPANSION MEMBER - An electronic torque spanner includes a spanner body and an expansion member. The spanner body includes a driving head and a handle. A display and control unit and a receive port are install on the handle. The display and control unit connects with the receive port electrically. A sensor is installed within the driving head and connects with the display and control unit electrically to transmit the operation information to display and control unit. The expansion member corresponds with the receive port to launch the display and control unit. The expansion member and the display and control unit transmit data each other by the receive port. For difference purpose, the expansion member has the function of operation statistics, identification, anti-theft, or seeking. | 10-01-2009 |
| 20090255379 | UNIVERSAL SOCKET - A universal socket includes a first socket, a second socket, and a rivet. The first socket has a fitting hole defined in one end and a receiving recess defined in the other end thereof. A through hole is diametrically defined in the first socket and communicating with the receiving recess. A second socket has a ball member formed thereon and disposed in the receiving recess. A slot is diametrically defined in and extends through the ball member. The slot communicates with the through hole when the ball member is received in the receiving recess. A rivet has a head and a forming head, wherein the rivet extends through the through hole and the slot to retain the ball member disposed in the receiving recess and preventing the second socket from disengaging from the first socket. | 10-15-2009 |
| 20090255383 | IMPACT SCREWDRIVER - An impact screwdriver includes: a handle has a spindle mounted therein. The spindle has a first end and a second end extending to an outer surface of the handle, a percussion portion is mounted on the first end of the spindle for loading impact, a tank is axially defined in the spindle from the second end of the spindle, a guiding structure is defined in an inner periphery of the tank, an elastic member and a driving shank is sequentially mounted in the tank for cooperating each other, a boss is positioned on the driving shank and installed into the guiding structure to make the guiding structure drive the driving shank when the percussion portion is impacted. | 10-15-2009 |
| 20090255385 | TORQUE WRENCH WITH A COUNTER - A torque wrench includes a handle and a function shaft longitudinally mounted to the handle. The handle has a counter mounted in a middle portion of the handle. The function shaft has a head adapted to drive a workpiece and a connecting rod laterally extending from the head. The connecting rod is received in and engaged to one end of the handle. The function shaft has a torque sensor mounted in the connecting rod and electrically connected to the counter for sensing a torque value from the head, whereby the counter executes a weighted compute and shows date when receiving a signal from the torque sensor. | 10-15-2009 |