Abstract: A testing apparatus for testing an input device of an electronic device includes a testing stage, a bracket, a testing device, and a driving system. The testing stage receives the electronic device. The testing device is slidably mounted to the bracket. The testing device including a first touching member. The driving system drives the testing device to move in an X-axis, a Y-axis, and a Z-axis, such that the touching member rolls and presses on the input device. Each two of the X-axis, the Y-axis, and the Z-axis are perpendicular to each other.

Abstract: A motor assembly for a vehicle may include a brushless DC (BLDC) driving motor received in a case, a pinion fixed to a motor shaft rotatably coupled to the driving motor, a driven wheel rotatably positioned on a base of a holding stack extending from one end of the case, and fixed to a driven wheel shaft rotatably mounted on the base to rotate in engagement with the pinion, and a wire actuating pinion fixed to the driven wheel shaft.

Abstract: A force transfer mechanism includes cylindrical guide housing; a movable body which is slidably arranged in the guide housing so as to move in a linear direction by means of an externally applied force, and which includes a cutout groove having one or more inclined surfaces, and through-holes formed in a direction perpendicular to the linear motion direction in portions corresponding to the inclined surfaces; and a slave unit, one end of which is coupled to the movable body such that said end passes through the through-holes of the movable body and moves along the inclined surfaces of the cutout groove vertically relative to the movement direction of the movable body, and the other end of which is elastically supported.

Abstract: An object of the present invention is to provide a seal structure being capable of preventing rain water and the like from entering the inside of a vehicle through a clearance between an engagement portion and an engagement hole portion. The seal structure S is for fixing a window regulator WR to an inner panel 1. The inner panel 1 is provided with an engagement hole portion 1H, and the window regulator WR comprises an engagement portion 7 being slidable with respect to the inner panel 1 and engaging with the engagement hole portion 1H, a sealing member 8 provided around the engagement portion 7, and a seal supporting portion 9 holding the sealing member 7 between the seal supporting member 9 and the portion of the inner panel 1 surrounding the engagement hole portion 1H.

Abstract: Mechanisms and methods for clamping force generation are disclosed. In one embodiment, a clamping force generator includes a spring coupled to a traction ring and to a load cam roller cage. The traction ring can be provided with a recess to receive the spring. In some embodiments, a relatively short spring is provided. In other embodiments, a spring couples to a wire and the spring-wire combination couples to the traction ring and the load cam roller cage. In some embodiments, the load cam roller cage is provided with tabs adapted to engage the wire and/or the spring. In yet other embodiments, the traction ring is configured to receive a dowel pin for coupling to the spring. One or more of the tabs can include a tab notch that cooperates with a stop pin coupled to the traction ring to provide adjustment of the travel of the load cam roller cage.

Abstract: The roller screw mechanism is provided with a screw including an external thread, with a nut arranged about and coaxial with said screw, the nut including an internal thread, and with a plurality of rollers inserted between the screw and the nut and each including an external thread engaging the external and internal threads of said screw and of said nut. The screw is axially moveable in relation to the rollers. The flanks of the thread of the screw have a concave profile in cross section.

Abstract: An automatically locking actuator includes a first end connector, a rotatable drive screw operably coupled to the first end connector, a nut assembly threadably mounted on the drive screw, a second end connector operably coupled to the nut assembly and a rotary lock having a rotor and where the actuator moves between extended and retracted positions in response to rotation of the rotor.

Abstract: An automatic transmission has an automatic shift mode and a manual shift mode. When an opposite manual operation is performed, during an automatic shift based on a shift map in the automatic shift mode, in an opposite direction opposite to the automatic shift or when the opposite manual operation is performed, during a forced shift performed regardless of the manual operation in the manual shift mode, in the opposite direction opposite to the forced shift, a control apparatus forbids a shift based on a first manual operation and permits a shift based on a second or subsequent manual operation in the opposite direction opposite to the automatic shift or the forced shift.

Abstract: A pressure portion (1) includes a receiver (2) for adjustable lateral support of a rack (Z) for a steering arrangement of vehicles. The pressure portion (1) arranged in positionally variable relationship guided linearly in a guide passage (F) for adjustment of the support of the rack (Z) in an adjustment direction (e), and enlarged or expanded for at least partial contact at an inside wall side in the guide passage (F) with respect to a directional component (r2) which is radial relative to the adjustment direction (e). The pressure portion (1) has radially at an outside thereof an elastomeric force application aid (11) for transmission of forces from the pressure portion (1) to an inside wall (10) of the guide passage (F).

Abstract: A novelty and confection rotating device includes a main housing having an electric motor and a power supply. The electric motor drives a first drive shaft at a first rpm. A rotatable object is connected to this first drive shaft. A gear apparatus is then connected to the first drive shaft and to a second drive shaft. The gear apparatus reduces the rotational speed from the first rpm of the first shaft to a slower, second rpm of the second drive shaft. The difference between the first rpm and second rpm is substantial.

Abstract: A damper for a steering wheel is provided. The damper may include a housing attached to the steering wheel and an energy-storage medium supported by the housing.

Abstract: A ceiling-mounted SCARA robot includes: a base, a first arm that is connected to the lower side of the base via a first coupling part centering around a first articulated shaft and that can pivotally move around the first articulated shaft within a horizontal plane, a second arm that is connected to the lower side of the first arm via a second coupling part centering around a second articulated shaft and that can pivotally move around the second articulated shaft within a horizontal plane, a working shaft that is mounted on the second arm, a second articulated shaft motor and a second articulated shaft reducer for driving the second arm, and a working-shaft rotation motor that rotates the working shaft. The second articulated shaft reducer is provided on the second coupling part, and the working-shaft rotation motor is arranged directly below the second articulated shaft reducer.

Abstract: A robot arm includes a wrist body, an arm body, a first shaft, a first driving mechanism, a second shaft and a second driving mechanism. The arm body includes an installation wall and a mounting cylinder connecting with an installation portion of the installation wall. One end of the installation wall is connected with the mounting cylinder. The first shaft is received in the mounting cylinder; the first driving mechanism is mounted on the installation wall for driving the first shaft to rotate, The second shaft is received in the mounting cylinder and rotatably sleeves on the first shaft. The second driving mechanism is mounted on the installation wall and spaced from the first driving mechanism for driving the second shaft to rotate.

Abstract: A robotic joint assembly includes a first structural member, a second structural member, and a rolling flexure joint joining the first structural member to the second structural member to provide at least one degree of freedom between the first and second structural members. The rolling flexure joint includes first and second flexible hinge members each having one end secured to the first structural member and an opposing end secured to the second structural member. The first and second flexible hinge members cross one another between the first and second structural members.

Abstract: Disclosed is a reaction force pedal device provided with pedal members operated by a driver, a motor which applies a reaction force to the pedal members through an arm member which is always connected to the pedal members (20, 22), and a clutch arranged between the motor and the arm member. When the pedal members are displaced, the clutch is temporarily released.

Abstract: A clamp assembly is provided for fixing a handlebar grip to a handlebar. The clamp assembly has a fixing member that is configured to be mounted on the handlebar. The fixing member has at least one mating grip locking structure and a component attachment structure.

Abstract: A touchdown bearing system is provided to safely spin down a magnetically suspended flywheel rotor from full speed when the magnetic suspension system fails. In one embodiment, a plurality of touchdown wheels are mounted on a rigid support ring in a planetary arrangement.

Abstract: A flywheel apparatus has a motor, a drive shaft connected to the motor, an upper conical section affixed to the drive shaft, and a lower conical section affixed to the drive shaft opposite said upper conical section. The upper conical section and lower conical section each have a plurality of layers, including a hollow core positioned adjacent the drive shaft, and alternating layers of tempered rings and non-tempered rings arranged outwardly of the hollow core. The alternating layers of tempered rings and non-tempered rings are joined with a elastomeric adhesive. The plurality of layers further include a hollow cavity positioned outwardly of the alternating layers, and a rim positioned outwardly of said hollow cavity. The hollow cavity can be filled with a fluid such as water, mercury-based fluids, oil-based fluids, or mixtures thereof.

Abstract: A torsional damper having an input side for introducing a torque, an output side for outputting the torque, an energy storage element arranged between the input side and the output side on a circumference about an axis of rotation to elastically transmit the torque between the input side and the output side, and a retaining element arranged on the radially outer side of the energy storage element to support the energy storage element. An angle of rotation of the retaining element relative to the input side and to the output side about the axis of rotation is not limited.

Abstract: The present invention discloses a dual mass flywheel assembly, characterized in that: a bidirection limit gap bridge bearing is provided between said flywheel disc hub and flywheel driving disc; in said bidirection limit gap bridge bearing, the outer cover thereof is fixedly connected with the inner end of the flywheel disc hub, and the inner cover thereof is fixedly connected with the flywheel driving disc. The vehicle with the dual mass flywheel assembly may enable a continuous and more stable gearshift, and upon speeding up, the dual mass flywheel assembly may further provide the function of buffering and damping, thus the service life is extended and the running safety is improved.

Abstract: A crankshaft is cast in a mold to define a plurality of pin bearing journals and a plurality of main bearing journals, at least one of each has a hollow section extending therethrough. A single core is positioned within the mold to form all of the hollow sections. The single core may include a cross-section defining an elliptical shape to form hollow sections having an elliptical cross-sectional shape to further reduce the weight of the crankshaft. The hollow sections are each positioned along a path that minimizes stress within the crankshaft. The path may include a non-linear path relative to a longitudinal axis of the crankshaft or a linear path angled relative to the longitudinal axis to bend or direct the hollow sections away from high stress regions of the crankshaft. The non-circular cross section of the core may spiral about its own axis to maximize mass reduction.

Abstract: A system and a method for modifying a transmission in a gasoline-electric hybrid vehicle to couple the transmission to an off-axis electric motor. The transmission includes a motor-driven gear that replaces an engine-driven reverse gear. The motor-driven gear is hard-splined to an output shaft of the transmission. An electric motor is coupled to the output shaft of the transmission via the motor-driven gear. The electric motor may thus be oriented along an axis that differs from the axis of the transmission's output shaft.

Abstract: A starter has a high voltage direct current electric motor, a speed reduction device, a clutch, an output gear and a switch box configured to turn on the electric motor. The output gear is driven by the electric motor via the speed reduction device and the clutch. The starter also has a stationary axle on which the output gear is installed. The electric motor has an output shaft. The speed reduction device has a drive gear fixed to the output shaft and a driven gear meshed with the drive gear, the driven gear being rotatably mounted to the axle via a bushing.

Abstract: In one aspect, the present invention is directed to methods and apparatuses for recovering target metals from scrap. In some embodiments, the methods comprise dissolving a portion of a mixed metal scrap into a molten salt to form a molten salt and metal mixture, the scrap including a target metal species and at least one contaminant metal species; bubbling a gas through the molten salt and metal mixture to form a gas and metal vapor mixture comprising target metal vapors; and condensing at least a portion of the target metal vapors.

Abstract: There is provided an iron-based mixture powder for sintering, as well as an iron-based sintered alloy using same, that are capable of reducing the cutting resistance of the iron-based sintered alloy and of mitigating the shortening of cutting tool life even when a metal fluoride powder is used. The iron-based mixture powder for sintering comprises an iron-based powder, a graphite powder, a hard powder that is harder than the iron-based powder, and a metalfluoride powder. With respect to particle asperity as expressed by the following equation, particle asperity=(perimeter of a section of a particle)2/(sectional area of the section×4Pi), the particle asperity of the metal fluoride powder is within the range of 2 to 5.

Abstract: A welding rod for use in applying hardfacing to a surface of a tool includes an elongated, generally cylindrical body including a metal matrix material. The welding rod also includes particles of polycrystalline diamond material carried by the elongated, generally cylindrical body. The particles of polycrystalline diamond material include a plurality of inter-bonded diamond grains.

Abstract: Disclosed is a method for preparing silver nanowire. The method includes: providing a first solution and a second solution; mixing the first solution and the second solution to obtain a third solution including a plurality of silver nanowires; and performing a purification procedure on the third solution to obtain the silver nanowires. Particularly, the first solution includes a capping agent dispersed in a first alcohol solvent, and the second solution includes a silver salt and a metal precursor dispersed in a second alcohol solvent, wherein the metal precursor has a formula: MXn or MXn.m(H2O) wherein M is Cu2+, Sn4+, or Ni2+, X is Cl?, Br?, I?, SCN?, SO42?, NO3?, or C2O42?, n is 1-4, m is 1-6, and M has a valence equal to the absolute value of the product of n and a valence of X.

Abstract: A method of production for a super alloy comprising the steps of: boring a hole at a depth ranging from about 12 kilometers to about 20 kilometers to create a shaft; manufacturing the shaft, where the shaft includes at least one guide way; maneuvering a super alloy production device to the base of the shaft; exposing a mixture of metals within the super alloy production device to extreme temperature and extreme pressure within the shaft; combining the mixture of metals within the super alloy production device to form a super alloy; removing the super alloy from the shaft with the super alloy production device; and incorporating the super alloy into at least one industrial device.

Abstract: Methods of forming metal matrix nanocomposites are provided. The methods include the steps of introducing a master metal matrix nanocomposite into a molten metal at a temperature above the melting temperature of the master metal matrix nanocomposite, allowing at least a portion of the master metal matrix nanocomposite to mix with the molten metal and, then, solidifying the molten metal to provide a second metal matrix nanocomposite.

Abstract: A metallurgical method for refining grains of steel includes adding aluminum into molten steel obtained from a secondary refining process. Aluminum reacts with oxygen and sulfur in the molten steel to reduce the total oxygen content in the molten steel to 15-120 ppm, to reduce a sulfur content in the molten steel to 15-150 ppm, and to produce aluminum oxide, obtaining cleaner molten steel. Magnesium is added into the cleaner molten steel and reacts with oxygen, sulfur, and aluminum oxide in the cleaner molten steel to reduce the total oxygen content in the molten steel to 10-60 ppm, to reduce the sulfur content in the molten steel to 5-100 ppm, and to produce inclusions including magnesium oxide, magnesium sulfide, and magnesium-aluminum spinel. Precipitates of the inclusions can serve as crystalline cores in a subsequent crystallization process to obtain fine-grained steel.

Abstract: The present disclosure relates to a metal recovery process comprising a solvent extraction process. In an exemplary embodiment, the solution extraction system comprises a plant with a first and second circuit. A high-grade pregnant leach solution (“HGPLS”) is provided to the first and second circuit, and a low-grade pregnant leach solution (“LGPLS”) is provided to the second circuit. The first circuit produces a rich electrolyte, which can be forwarded to a primary metal recovery, and a low-grade raffinate, which can be forwarded to a secondary metal recovery process. The second circuit produces a rich electrolyte, which can also be forwarded to the primary metal recovery process. The first and second circuits are in fluid communication with each other.

Abstract: A wrench with ratchet device includes a wrench body, a ratchet and a control set. The wrench body has a receiving room and a switch room defined therein. The switch room has an opening defined at the front side of the wrench body. A ratchet is assembled into the receiving room and the switch room. A control set assembled into the switch room further comprises two driving blocks, a control member and a switch member. Under this arrangement, when the switch member is moved to one direction, the ratchet is only rotated along the one direction incrementally by one driving block boosting. In contrast, when the ratchet is forced to rotate to the opposite direction, the ratchet is free rotating and not working.

Abstract: A system for engaging fasteners includes a socket assembly and a fastener jig. The socket assembly having a socket body and a spring blade assembly, which includes a blade retaining ring and a plurality of resiliently deformable retaining blades that are movable with respect to a blade guide, between releasing and securing positions that selectively enclose and expose the socket body opening. The fastener jig includes a jig frame and at least one pair of opposing fastener jaws, which are movable between a releasing position and a securing position. The fastener jig may include a pair of opposing mounting jaws movable between a releasing position and a securing position. The socket assembly and fastener jig are configured to be operated at the distal ends of elongated tool arms, such as lineman hot-sticks.

Abstract: An automatic screw feeding device includes a screw feeding body, a screw feeding box and a screw length adjustment seat. When a guide rod in a rear pivot hole seat of a slide base of the screw feeding box slides relative to a limit transmission trough of the screw feeding body, the guide rod in the rear pivot hole seat of the slide base of the screw feeding box will be moved downward relative to a rear displacement slot of a box body and a front pivot in a front pivot hole seat of the slide base of the screw feeding box will be moved upward relative to a front displacement slot of the box body to form a seesaw motion to push a push member pivoted to the front pivot hole seat up.

Abstract: The invention relates to a tool with a housing (3) and a handle (2), a working part (5) which is connected to the housing (3) and serves for opening or closing a screw connection and a coupling which has an adjustment (12) and uncouples the working part (5) from the housing (3) when a working value that can be set by way of the adjustment (12) is reached and/or signals the reaching of the working value that can be set by way of the adjustment. Such a tool in which a correct adjustment of the torque value or tightening torque is retained with a high degree of certainty over a relatively long period of time is created by the adjustment having an adjusting screw with a tensioning system.

Abstract: A ratchet tool, including a shaft defining a longitudinal axis; a handle coaxial to the shaft; a first gear immovably fixed to the shaft and disposed in the handle; a second gear rotatably and longitudinally movable with respect to the shaft, where the second gear engages the first gear to limit torque transfer from the handle to the shaft in a first direction and provides substantially zero torque transfer in a second direction; a first spring disposed between the second gear and the handle; a third gear rotatably and longitudinally movable with respect to the shaft, where the third gear engages the first gear to limit torque transfer from the handle to the shaft in the second direction and provides substantially zero torque transfer in the first direction; and a second spring disposed between the third gear and the handle.

Abstract: A polyaxial tool, including an elongate body defining a first end, a second and a longitudinal axis extending therebetween; the elongate body defining a cavity at the first end; a plurality of arcuate gear teeth circumferentially arranged in the cavity and movable with respect to the elongate body; a socket coupled to the housing and coaxial with the plurality of gear teeth; and a handle coupled to the second end, where an angular position of at least one of the elongate body and handle is adjustable with respect to the plurality of gear teeth.

Abstract: A split frame lathe having improved locking, cutting and adjustment capabilities is disclosed. The split frame lathe includes an embodiment having a plurality of internal bearing systems where each internal bearing system includes an eccentric bushing, a bearing pin and a v-bearing. Another embodiment of the split frame lathe may include adjustable leg systems. The split frame lathe may also include a star gear connected to a gear ring where the star gear can be rotated in a first direction and, alternatively, in an opposite second direction. In another embodiment the split frame lathe includes a trip system to prevent damage to the lathe and harm to the operator. The split frame lathe may also include improved locking mechanisms for the gear and base ring and a hinge system. The split frame lathe also may include a counter bore and flange facer attachment.

Abstract: This invention relates to an apparatus for cutting a foodstuff into portions, and a method of portioning foodstuffs. A cutting apparatus (1) for foodstuffs (14) comprises a support surface (20) for supporting a foodstuff (14), a retaining member (38) movable relative to the support (20) surface between a first position at a first distance from said surface and a second position at a second distance from said surface, and cutting means (46) secured to the retaining member (38) such that, in use, when the retaining member (38) is moved from the first position to the second position, the cutting means (469 cuts the foodstuff (14) placed on the support surface (20), wherein the cutting means (46) and support surface (20) are movable relative to each other, at least a component of the movement being in a plane parallel to the support surface (20), such that, in use, two or more cuts can be made in the foodstuff (14) at different positions.

Abstract: A web slitting machine knife holder configured to be mounted on a rail for linear movement of the knife holder along a first axis, the knife holder comprising: a frame; a knife carrier connected to the frame by a movement mechanism; and a plurality of electric motors connected to the movement mechanism, wherein the knife carrier is moveable relative to the frame through three independent degrees of freedom by operation of the movement mechanism through actuation of a respective one of the plurality of electric motors.

Abstract: A cutting-off method whereby is disclosed, whereby when a workpiece is intended to be cut off by use of an endless band saw blade suspended between a driving wheel and a driven wheel, the workpiece is cut off by imparting to the driving wheel a forced oscillation so that a phase of a longitudinal oscillation which occurs to the bandsaw blade near the driving wheel is substantially inverted to a phase of a longitudinal oscillation which occurs to the bandsaw blade near the driven wheel.

Abstract: Safety system in a portable tool (1) includes a pair of electrodes connected to a measurement and assessment unit, the measurement and assessment unit being an integrated circuit touch sensor device provided with a ground connector and with a sense electrode, wherein the ground connector is configured as internal floating ground connected to one electrode, the measurement and assessment unit configured for acquiring a reference capacity value measured between the two electrodes varies by a preset difference threshold with respect to the reference value, the safety signal being sent to a tool deactivation actuator.

Abstract: A pyrotechnic actuator for a power cutting tool is disclosed. The pyrotechnic actuator comprises a housing defining a cavity therein, a piston positioned at least partially within the cavity, and an insert-molded unitary assembly positioned within the cavity. The unitary assembly comprises a piston engagement member and a base. A sealed void is defined intermediate the piston engagement member and the base. The unitary assembly comprises a breakable member extending intermediate the piston engagement member and the base and a pyrotechnic initiator positioned at least partially within the base. The pyrotechnic initiator, upon application of a current pulse thereto, is configured to generate a pressurized gas in the sealed void that exerts a force on the piston engagement member and breaks the breakable member thereby causing the piston engagement member and the piston to move relative to the base and the housing.

Abstract: A saw system in one embodiment includes a base, a work support surface member supported by the base and including a work piece support surface defining a horizontal work piece support plane, and a plurality of wheels, each of the plurality of wheels engaged with at least one of the base and the work support surface member, wherein none of the plurality of wheels is attached to either the base or the work support surface member.

Abstract: A holding sheet may comprise an adhesive portion disposed on at least a part of either one of surfaces of the holding sheet. The adhesive portion may be configured to attach to a workpiece. The holding sheet may also comprise a removable sheet configured to be attached to the adhesive portion. The holding sheet may comprise a locator disposed on at least either the holding sheet or the removable sheet, and configured to attach the removable sheet to the adhesive portion in a predetermined location.

Abstract: A board war gaming hobbyist's jig for trimming the corners of game counters consists of two 1?×¾? beveled flanges glued onto a 1½? square, clear plastic base so that they are at right angles, spaced-apart and with their beveled edges laying in the same plane. A felt or high-density foam backing is adhered to the bottom of the base to provide scratch protection and to add color to the piece, if desired. Counters may be stacked and their aligned corners pushed into the corner defined by the two spaced-apart flanges. The corners of the counters may be trimmed by sliding the blade of a hobby knife against the beveled edges of the flanges. The present jig enables the rough corners of the counters to be trimmed quickly, neatly and consistently.

Abstract: Provided is a technique which can prevent abnormal vibrations from occurring on a resonator and apply, to a putting edge, vibrations with the magnitude of amplitude thereof adjusted in the direction of width of the edge, thereby cutting an object of interest with high accuracy. The resonator (21) with a grip portion grasped with clamp means (28) is supported by a support means (24), thereby preventing abnormal vibrations from occurring on the resonator (21). The resonator (21) has at least one elongated hole (26b) defined through a side thereof, thus allowing for adjusting the amplitude magnitude of vibrations in the direction of width of the cutting edge (23) on one end of the resonator (21). This enables vibrations with the amplitude of an adjusted magnitude in the direction of width to be applied to the cutting edge (23). Accordingly, the cutting edge (23) which is adequately vibrated can be used to cut the object of interest with high accuracy.

Abstract: Devices and methods are disclosed for gaining access to optical fibers contained within a fiber optic cable. Specifically, a cable entry tool can include a first jaw that can have a substantially V-shaped first channel formed therein, a first cutting element extending into the first channel and movable to any of a variety of depths, a second jaw positioned opposing the first jaw and that can have a substantially V-shaped second channel formed therein, and a second cutting element extending into the second channel and movable to any of a variety of depths. The first channel and the second channel can be movable with respect to each other for receiving therebetween a buffer tube having any of a variety of tube diameters.

Abstract: A cutting apparatus for columnar items such as metal pipes has a base frame that supports a movable cutting blade. At least one blade actuator is disposed between the blade and the frame to drive the blade back and forth between retracted and extended positions. First and second arms are pivotably connected to the frame and moveable between disengaged and engaged positions. An arm actuator is associated with each arm and drives each arm between the disengaged and engaged positions. A segmented collar engages the entire circumference of the columnar item being cut. The blade is supported by the frame and the arms during the cutting process while the collar supports the material of the columnar item adjacent the cut.

Abstract: A saw chain which is reversible having adjacent chain sections each having a pair of cutting links with cutting teeth disposed on opposite sides of the chain having flanged cutting teeth extending over the chain. The cutting edge on the pairs of cutting teeth on adjacent sections are oppositely disposed so that when the chain becomes dulled it can be reversed on the chain saw bar to reverse the chain sections to place sharp teeth in the cutting position and the previously used teeth are in a non-cutting position.