| Patent application number | Description | Published |
| 20110023666 | FAST SCREWDRIVER BLADE CONNECTING STRUCTURE - A fast screwdriver connecting apparatus includes an elongated rod body, a first resilient unit, a second resilient unit, a movable inner tube and a hollow tube an inner portion of the elongated rod body has a plugging trough. A ring is extended from the plugging trough to form an arc ring slot, and a wedging groove with an opening to engage a wedging ring. A connecting element receives a steel ball, and the second resilient unit and the hollow tube are coupled to the connecting element. A circular slot of the hollow tube is aligned with the retracting hole, and a wedging slot is formed where the movable inner tube is aligned with inner wall of the elongated rod. Different sizes of screwdriver blades can be replaced from the elongated rod body to push against the resilient units, and the steel ball rolls into the wedging slot. | 02-03-2011 |
| 20110049816 | Quick connecting device structure - A quick connecting device structure comprises a shaft body defined by a proper-length external ring guiding section with two restricting surfaces for the abutment of front and rear movement rings to clamp a spring element there-between. The shaft body also includes a storing socket with an external assembly portion at one end, and an extensible bore drilled at the other end for the accommodation of a steel ball. A cylindrical sleeve has an end defined by an internal stepwise abutment ringed surface and a coupling cavity, and the other end having first and second annular insert grooves. A stop collar fitted to the coupling cavity provides another abutment ringed surface. The two abutment ringed surfaces can bi-directionally press at the front or rear movement ring with the spring element respectively, forming a two-way pressing-and-bouncing operation. Thus, a driver shank can be easily slid in/out for quick installment or replacement thereof. | 03-03-2011 |
| Patent application number | Description | Published |
| 20080274631 | SATA data connector - A SATA data connector is provided, which is with a power supply circuit. Accordingly, the SATA data connector comprises a male data connector and a female data connector. The male data connector is with a male signal interface that has seven male data connection pins, wherein the male data connection pins consist of four data pins, a power supplying pin, and two ground pins, wherein the power supplying pin connects with a power line of a circuit board. Corresponding to the male data connector, the female data connector is with a female signal interface that has seven female data connection pins as well, wherein the female data connection pins consist of four data pins, a power receiving pin, and two ground pins. While the female data connector is connecting to the male data connector, the power receiving pin is going to contact the power supplying pin, and an operating power can be supplied from the power line of the circuit board to an applied device connected with the female data connector via the power supplying pin of the male data connector, such that the SATA data connector can work without an external SATA power cable, and the amount and volume of the cable can be reduced. | 11-06-2008 |
| 20090298313 | SATA data connector - A SATA data connector is provided, which is with a power supply circuit. Accordingly, the SATA data connector comprises a male data connector and a female data connector. The male data connector is with a male signal interface that has seven male data connection pins, wherein the male data connection pins consist of four data pins, a power supplying pin, and two ground pins, wherein the power supplying pin connects with a power line of a circuit board. Corresponding to the male data connector, the female data connector is with a female signal interface that has seven female data connection pins as well, wherein the female data connection pins consist of four data pins, a power receiving pin, and two ground pins. While the female data connector is connecting to the male data connector, the power receiving pin is going to contact the power supplying pin, and an operating power can be supplied from the power line of the circuit board to an applied device connected with the female data connector via the power supplying pin of the male data connector, such that the SATA data connector can work without an external SATA power cable, and the amount and volume of the cable can be reduced. | 12-03-2009 |
| 20100268858 | SATA data connection device with raised reliability - There is disclosed a data connection device, particularly to a SATA data connection device with raised plug-in stability and reliability. The SATA data connection device mainly comprises a SATA data connection seat and a SATA component terminal. A seat body of the SATA data connection seat is provided therein with a slot. On each of two short perimeters of the seat body, there is additionally provided a laterally extending support frame having a snap-fit groove. Moreover, a shell layer of the SATA component terminal is additionally provided at the lower edge of each of two short perimeters thereof with a snap fitting. A snap hook, which may be pressed to tilt, is provided at the bottom end of the snap fitting. When a SATA data connector of the SATA component terminal is insertedly connected into the slot of the SATA data connection seat, the snap hook of the snap fitting may be also snapped into the snap-fit groove. Thus, not only the plug-in stability and reliability of the data connection device may be enhanced significantly, but also the accuracy of high-speed data transmission may be assured. | 10-21-2010 |