摘要:
A socket adapter that increases the transfer of impacting torque forces from a torque application tool to a conventional fastener engaged by a socket. The socket adapter includes a body with a female end that is adapted to removably couple to the tool, and male end that is adapted to removable couple to a conventional socket. Ribs radiate outwardly from the body between the male and female ends. The ribs couple a mass ring to the body to provide for increased rotational inertia of the socket adapter.
摘要:
A tool having a relatively ductile working end for engaging workpieces and a relatively hard non-working portion for driving the tool is disclosed, and a process for making same. The tool is formed with the material in a first state, such as by cold-working, and then only the non-working portion is heat treated to a second state. The working end is thus maintained in the ductile state while the non-working portion is hardened, thus imparting different materials performance characteristics to working end and non-working portion.
摘要:
A tool having a relatively ductile working end for engaging workpieces and a relatively hard non-working portion for driving the tool is disclosed, and a process for making same. The tool is formed with the material in a first state, such as by cold-working, and then only the non-working portion is heat treated to a second state. The working end is thus maintained in the ductile state while the non-working portion is hardened, thus imparting different materials performance characteristics to working end and non-working portion.
摘要:
The present invention is a fastening apparatus that has an integrated user-selectable torque setting mechanism. The core components of the invention are a threaded fastener, a user-selectable torque setting mechanism, and a housing, which, generally speaking, are configured as follows: the threaded fastener and the torque setting mechanism are aligned axially and rotably coupled, the housing surrounds both the fastener and the torque setting mechanism, is rotably coupled to the torque setting mechanism, and captures both the torque setting mechanism and the fastener in their relative axial positions. The invention can be used to provide secure and consistent fastening of hose clamps in coupled tubing applications. Furthermore, it should be noted that this fastening apparatus may be retrofitted onto existing clamps as well as used in other fastening applications where a user-selectable torque setting is desired.
摘要:
A tension-adjusting tool includes a L-shaped rod composed of two segments. One segment is removably attached to a rocker on which the tensioning pulley of a diesel engine of a truck is mounted while the other segment has a tubular component in which a handle is removably accommodated. The handle has an upper portion which extends above the engine and which can be manipulated to activate the L-shaped rod in order to cause the rocker to pivot with resulting change in the pressure applied by the tensioning pulley.
摘要:
A torque wrench includes a mechanical structure and an electronic structure. The mechanical structure includes a tubular body, a flexible rod, an abutment member, an elastic member, a trip mechanism, an adjustment mechanism and a mechanical scale indication mounted in the tubular body for indicating the set torque of the wrench. The electronic structure includes at least one torque sensor and a display unit. When correcting the torque value of the mechanical structure, a force is applied to the wrench and the torque sensor detects the trip torque value of the wrench. The torque value of the mechanical structure is adjusted to match the torque value detected by the torque sensor so as to eliminate the error of the torque value of the mechanical structure.
摘要:
A fork cartridge driver having an outer ring and an inner driver which is reversible to engage both a fork cap and a fork cartridge. Also a second embodiment of a fork cartridge driver having an enclosed slot. Also a third embodiment of a fork cartridge driver having an engagement feature mate. Also a method for disassembling a fork cartridge assembly, which includes a fork cap having an octagonal outline portion and a fork cartridge having a ridge using a fork cartridge driver which is reversible.
摘要:
A wrench includes a handle having a driving head which has a clamping hole. The driving head has a top surface and a bottom surface. The outer periphery of the top surface is tangent to an inside of a first circle and the outer periphery of the bottom surface is located on a second circle. The first circle is larger than the second circle. The second circle is larger than the clamping hole. When the first and second circles are projected on a horizontal plane, the second circle is located within the first circle and is tangent to the second first circle at a tangent point. The clamping hole and the first circle are located on a common axis which is located on a vertical plane. The two respective centers of the first and second circles and the tangent point are located on the vertical plane.
摘要:
A hand tool includes a handle and an elbow structure. The handle has a grasp portion and a rod portion connecting collinearly. The elbow structure has a first section and a second section, wherein the first section connects with the handle collinearly, and the second section connected to the first section slantwise at an acute angle. A complementary angle to the acute angle is defined thereby. The hand tool defines an operative length, which is along the first axis of the first section from a bottom end of the grasp portion of the handle to a top end of the first section of the elbow structure. The operative length going with the complementary angle offers the hand tool facile manipulation.
摘要:
A high power band pass RF filtering device having a housing for containing a printed circuit board with filtering components for achieving strong attenuation of out-of-band signals. An input port and an output port on the housing electrically connect to a respective input node and output node on the printed circuit board. Surge protection elements are connected at the input port and at the output port for dissipating surge conditions present at the input port or the output port to the housing before the surge travels through the printed circuit board. A non-surge signal present on the input port can travel through the filtering components on the printed circuit board towards the output port. An oil or other fluid is disposed and completely contained within the housing and contacts the printed circuit board for cooling the printed circuit board or the filtering components.