Abstract: A lead-free solder which can reduce the occurrence of voids and a connecting member which uses the solder and has excellent adhesion, bonding strength, and workability are provided. The lead-free solder alloy has a composition consisting essentially of Sn: 0.1-3% and/or Bi: 0.1-2%, and a remainder of In and unavoidable impurities and has the effect of suppressing the occurrence of voids at the time of soldering. The connecting member is prepared by melting the lead-free solder alloy, immersing a metal substrate in the melt, and applying ultrasonic vibrations to the molten lead-free solder alloy and the metal substrate to form a lead-free solder alloy layer on the surface of the metal substrate. A heat sink and a package are soldered to each other through this connecting member by reflow heating in the presence of flux.

Abstract: Various embodiments include apparatus and methods of processing and geosteering with respect to well logging. Apparatus and methods may include acquiring signals generated from operating a tool rotating in a borehole of a well, where the tool includes a receiver antenna tilted with respect to the longitudinal axis of the tool and two transmitter antennas. The acquired signals can be processed with respect to a direction in the rotation of the tool to determine properties associated with a formation and/or to determine a geosignal for geosteering a drilling operation.

Abstract: Cutting elements for cutting tools comprise a pre-formed fracture plane disposed in at least one surface of the cutting elements. The pre-formed fracture plane can comprise a groove cut into one of the surfaces of the cutting element, or the pre-formed fracture plane can be formed by using a laser or other heat concentrating source to weaken a portion of one of the surfaces of the cutting element so that the cutting element will break along the pre-formed fracture plane.

Abstract: A drill rig 10 comprises a drill tower 12, rotation head 14 and drill table 16. Drill tower 12 is in the form of a rectangular box frame 18 and is of fixed length. Rotation head 14 provides torque to a drill string used for drilling a hole and is supported on and linearly traversable along drill tower 12. Drill rig traverse system 20 provides pull back and pull down force to the rotation head 14 enabling the rotation head 14 to traverse along drill tower 12 and controlling contact force between the drill bit and toe of a hole being drilled. Traverse system 20 comprises the combination of a hydraulic ram traverse system 22 which provides both pull back and pull down force; and a winch pull back system 24 which provides pull back only. A winch 60 of winch pull back system 24 is supported on the tower 12. Both hydraulic ram traverse system 22 and winch pull back system 24 can traverse the rotation head for the full length of the tower 12 when simultaneously applying pull back to the rotation head 14.

Abstract: A method and apparatus for estimating a pressure transition zone in a borehole is disclosed. A parameter indicative of formation fluid pressure at a plurality of borehole depths is measured. A global trend of the parameter is determined over a first depth interval and a local trend of the parameter is determined over a second depth interval. A relation is determined between the global trend and the local trend, and the pressure transition zone is determined from the determined relation between the determined global trend and the determined local trend.

Abstract: A completion system comprises tubular components coupled together to form a completion string. In-flow control devices are provided to permit selective fluid communication between an internal bore of the completion string and the annulus. A reaming tool is provided at a leading end of the completion string and the reaming tool is run into the borehole with the completion string. The reaming tool comprises a fluid-powered drive unit, a reaming body and a reaming nose. In use, the completion string is located in the borehole and fluid is directed to the reaming tool to facilitate reaming of the borehole. A second tubular in the form of a washpipe may extend through an internal bore of the completion string for providing fluid to the reaming tool. The reaming tool is operable at a fluid pressure below a pressure which would activate the in-flow control devices.

Abstract: A system for drilling a deviated borehole, comprises a drill string, a bending mechanism supported on the drill string, a drill bit supported on the bending mechanism such that the axis of the bit does not align with the axis of the drill string where it connects to the bending mechanism, and a liner supported on at least one of the bit and the drill string and having upper and lower ends, wherein the bending mechanism is disposed within the liner such that the upper and lower liner ends are not co-axial.

Abstract: A drillpipe for a drill stem to drill a hole. The drill stem includes a drill string and a bottom hole assembly. The drillpipe includes a first end having a first inertia, a second end having a second inertia, a first intermediate zone adjacent to the first end, a second intermediate zone adjacent to the second end, and a central substantially tubular zone with an external diameter smaller than the maximum external diameter of at least the first or the second end. A casing is fixed on the pipe over a portion of the external surface thereof, at least one physical parameter sensor is disposed in the casing, and at least one data transmission/storage mechanism is connected to the sensor output, the casing being disposed at a distance from the first and second ends, the casing being integral with the central zone at a distance from the first and second intermediate zones and having a smaller inertia than the first and second inertias.

Abstract: Cutting elements have substrates including end surfaces. TSP material layers extend over only a portion of the end surfaces or extend into the substrates below the end surfaces. Bits incorporate such cutting elements.

Abstract: Implementations of the present invention include infiltrated diamond tools with increased wear resistance. In particular, one or more implementations of the present invention include a body comprising at least 10% by volume diamond particles that are infiltrated with a binder. Implementations of the present invention also include drilling systems including such infiltrated diamond tool, and methods of forming and using such infiltrated diamond tools.

Abstract: Carcass support frame 12 is supported by hanger support pin 38 of hanger 14. When a carcass has been mounted to the mounting hooks 32 and 33 of the carcass support frame, the hunter can move the scale connector lever 18 downwardly so that the scale tends to lift the carcass support frame 12 upwardly off the hanger support pin 38, causing the scale to bear the full weight and indicate the weight of the carcass.

Abstract: A lost motion connector 44 extends between a weighing scale 28 and the apex 18 of a gambrel so that the weighing scale is not subjected to excessive surges of weights and forces that may be applied to the gambrel during the mounting of the wild game to the gambrel for the purpose of weighing the wild game.

Abstract: A device for the assisted loading of a stretcher (2) provided with a chassis (3), comprises at least one driving wheel (4) circumferentially connected to a driving member (5) fed by connectivity member (6) and controlled by controller (7) to activate the at least one driving wheel (4) at least during the loading of the stretcher into the ambulance.

Abstract: A motor vehicle has an electrical drive machine that is supplied with electrical energy by an electrical energy storage device, and has an underbody region or surface (5). The electrical energy storage device is accessible for maintenance and/or installation work via a maintenance cover (10) in the underbody surface (5) to reduce time required for maintenance and/or installation work.

Abstract: Mobile robot systems and methods are provided. At least one tracked mobile robot has a first end comprising a first pair of wheels, a second end comprising a second pair of wheels, an articulated arm coaxial with the first pair of wheels, and a driven support surface surrounding the first pair of wheels and the second pair of wheels. The at least one mobile robot surmounts obstacles and performs additional maneuvers alone and in combination with at least one other mobile robot.

Abstract: A saddle-ride type vehicle can include a pair of left and right seat rails, a fuel tank attached to the seat rails, a rear fender arranged below the fuel tank, and a canister arranged above the rear fender and adsorbing fuel gas which evaporates in the fuel tank. The canister is arranged under a rear portion of the fuel tank, at least partially superposed on the fuel tank as viewed from a plan view of the vehicle, and arranged in a vehicle forward direction with respect to a cross member which interconnects rear portions of the pair of left and right seat rails.

Abstract: In an electric two-wheeled motor vehicle including: an electric motor for generating power to drive a rear wheel; a battery for supplying electric power to the electric motor; a rider seat on which a rider seats; a housing box disposed below the rider seat; and a side cover covering the housing box below the rider seat, the electric two-wheeled motor vehicle configured to allow charging of the battery, an opening (118) covered with an openable and closeable lid member (120) is provided in the side cover (48), and a power-receiving-side connector (67) to which a power-supplying-side connector leading to an external power source can be inserted and connected is fixed and disposed between an outer surface of the side cover (48) and the housing box to face the opening (118). Accordingly, it is possible to eliminate the requirement for a rider seat to be opened in charging of a battery and thereby facilitate the charging work.

Abstract: A vehicle which includes an accelerometer to detect its lateral acceleration while in operation a motor, and an input device activated by the operator of the vehicle and suitable to actuate in a controllable mode the mechanical power delivered by the motor so as to adjust the speed of the vehicle. Further, there is a processor including algorithms to compare the lateral acceleration signal detected by the accelerometer with a preset value corresponding to a preset lateral acceleration.

Abstract: A variable displacement pump includes a pumping part and a cam ring for supplying working fluid to a vehicle steering device. The cam ring is arranged radially outside of the pumping part, and configured to move along with a change in eccentricity of the cam ring, wherein the change in eccentricity causes a change in specific discharge rate. A solenoid is configured to control the eccentricity of the cam ring by being driven with an energizing current conformed to a control setpoint. A base setpoint is calculated based on steering angular speed and vehicle speed. The control setpoint is calculated based on the base setpoint and steering angular acceleration in a manner that the control setpoint increases more quickly than the base setpoint when the base setpoint increases in accordance with steering operation of the steering wheel.

Abstract: Described is a ball screw for a steering device of a motor vehicle, which ball screw has a threaded spindle (2) and a nut (3) having a nut body which runs on the threaded spindle (2) via balls (4) guided in ball channels, wherein the nut body has a first body element (5) and a second body element (6) which interact via at least one elastic damping body (7) arranged between them. Also described is a steering device for a motor vehicle, in which the ball screw according to the invention is used.

Abstract: A vehicular rear wheel steering device includes a housing, a rod being non-turnable with respect to the housing and movably supported in an axial direction of the rod, and a conversion mechanism arranged between the rod and the housing to convert a rotation of a rotational drive device to a drive force in the axial direction. The housing includes a tubular first bush disposed at a first end and a tubular second bush at a second end. Each bush is slidably engaged to an outer periphery of the rod and supports the rod to be movable in the axial direction. A rod supporting rigidity of the first bush is lower compared to that of the second bush. The first bush is arranged with an elastic body that deforms in a radial direction of the rod. The second bush is arranged with an inner periphery protrusion at which the rod tilts.

Abstract: An electric power steering apparatus includes a motor control unit for controlling an electric motor operatively connected to a steering shaft. The motor control unit includes a first control unit for controlling a steering torque detected by a torque detecting unit so as to bring the steering torque to zero or to a first predetermined value, and a second control unit for controlling the steering torque detected by the torque detecting unit so as to bring the steering torque to a second predetermined value which is greater than zero or than the first predetermined value, based on an operational quantity detected by an operational-quantity detecting unit or a quantity representative of a vehicle behavior detected by a vehicle-behavior detecting unit. The motor control unit controls the electric motor based on an output signal from the first control unit and an output signal from the second control unit.

Abstract: A suppressor for a firearm is provided, wherein the suppressor can be selectively oriented relative to the firearm. The suppressor has an elongate body, a piston assembly and a cam assembly. A piston of the piston assembly can be fixedly attached to the barrel of a firearm. An indexing ring is radially fixed relative to the piston. The cam lever is selectively movable between a second position, in which the indexing ring is fixed relative to the elongate body, and a first position, in which the indexing ring can rotate relative to the elongate body.

Abstract: A ladder stabilizer having a base plate that engages with a lower portion of the ladder and having a tire receiving portion at an end portion of the base plate. The weight of a vehicle tire on the tire receiving portion provides increased stability to the base plate of the ladder stabilizer. The tire receiving portion can be moved to either side of the base plate and can have a base plate-engaging mechanism on its bottom surface to couple with a mating surface of the base plate. The ladder can be retained by a leg retainer, rung retainer, or other retaining member that is coupled to a ladder retainer attachment portion of the base plate. Preferably, the ladder retainer mechanism includes some type of fastener or tensioning mechanism to secure the lower portion of the ladder to the base plate.

Abstract: A remote controlled overhead ladder system including a ladder structure having at least a first section and a second section. The ladder structure can be mounted to a support structure located above an opening of the overhead surface, and can include a remote controlled lifting cable connected to the first and second sections such that upon receipt of a remote control signal, the lifting cable pivots the second section toward a front surface of the first section until the second section is oriented adjacent to the front surface of the first section, at which time the lifting cable pivots the first section and the adjacent second section as a group toward the overhead surface until the ladder sections are contained above the overhead surface.

Abstract: A tree stand comprises a metal post, a lower platform pivotably coupled to the metal post for pivoting between a platform extended position and a platform folded position, an upper seat pivotably coupled to the post for pivoting between a seat extended position and a seat folded position, and a rubber or polymeric interface having a thickness of at least ? of an inch and contacting the post and at least one of lower platform when lower platform is in the platform folded position, and the upper seat when the upper seat is in the seat folded position.

Abstract: A bracket for replaceably connecting an end of a crossbar of a conventional PVC sawhorse to a crossbar of another conventional PVC sawhorse to thereby replaceably connect the conventional PVC sawhorse to the another conventional PVC sawhorse to form a barrier. The bracket includes a first portion and a second portion. The first portion and the second portion are normally coplanar. The first portion is replaceably received by the end of the crossbar of the conventional PVC sawhorse. The second portion replaceably receives the crossbar of the another conventional PVC sawhorse to thereby replaceably connect the conventional PVC sawhorse to the another conventional PVC sawhorse to form the barrier.

Abstract: A component assembly comprising a sheet metal part and a nut element attached thereto, the nut element being arranged in an opening of the sheet metal part and being adapted to receive a bolt element having a shaft part with a thread and a head part of larger radial dimensions is wherein the sheet metal part has at least one hole adjacent to the nut element which is not covered over by the nut element but can be covered over by the head part of the screwed-in bolt element. A component assembly of this kind is in particular suitable for an oil pan since the oil can flow through the holes. A method is also claimed.

Abstract: Method and System of lubricating at least one moving part with a medium. The medium includes a dissolved mixture of lubricant and compressed gas. The amount of lubricant and compressed gas may be controlled in forming the dissolved mixture in response to input conditions. A user and/or external factors may be used to determine the input conditions. In response to the input conditions the amount of lubricant and compressed gas is delivered to the moving part that is housed in a pressurized chamber. The properties of the dissolved mixture can be adjusted, whereby the properties may include, but are not limited to, the following: viscosity, temperature, and thermal conductivity. This adjustment to the gas may be accomplished, for example, by releasing gas from the pressurized chamber in an amount to adjust the properties. In a further approach, lubricant may be scavenged from the pressurized chamber by returning surplus lubricant to its original source or other designated location.

Abstract: A speed governor includes: a centrifugal weight that revolves around a predetermined revolving shaft in response to movement of a car; an extensible body to which the centrifugal weight is connected, and that is rotated around the revolving shaft, the extensible body being displaced relative to the revolving shaft in response to a centrifugal force to which the centrifugal weight is subjected due to the revolution; a switching apparatus that extends and retracts the extensible body in response to an elevator operational state; and an operation detecting apparatus that detects whether a state of the extensible body is an extended state in which the extensible body is extended or a retracted state in which the extensible body is retracted. A controlling apparatus determines presence or absence of an abnormality in the speed governor by comparing the elevator operational state and detection results from the operation detecting apparatus.

Abstract: A brake system for a patient support apparatus having a base frame includes pedals positioned to be moved by a user to move a brake and a mechanism positioned to coordinate movement of the pedals so that downward movement of one pedal positioned adjacent the head end of the base causes movement of the mechanism in a first direction and downward movement of another of the pedals causes movement of the mechanism in a second direction, opposite the first direction.

Abstract: A floating-disk type brake system that includes floating disk assemblies placed respectively in spaces between a rotating member, such as a wheel of a transportation machine or a rotating shaft of a machine tool, and a stationary member to reduce differences in the rotating speed of adjacent sliding surfaces of the floating disk assemblies in frictional sliding engagement. The floating-disk type brake system includes a first floating disk assembly and a first disk assembly that are arranged between the ring gear and the planet carrier of a planetary gear built in a transmission or the like, and the first floating disk assembly and the first disk assembly are pressed together into frictional engagement to brake a rotating shaft.

Abstract: A floating-disk type brake system that includes floating disk assemblies placed respectively in spaces between a rotating member, such as a wheel of a transportation machine or a rotating shaft of a machine tool, and a stationary member to reduce differences in the rotating speed of adjacent sliding surfaces of the floating disk assemblies in frictional sliding engagement. The floating-disk type brake system includes a first floating disk assembly and a first disk assembly that are arranged between the ring gear and the planet carrier of a planetary gear built in a transmission or the like, and the first floating disk assembly and the first disk assembly are pressed together into frictional engagement to brake a rotating shaft.

Abstract: One embodiment of a brake drum includes a cylindrical main body portion, a brake drum mounting flange portion, a brake drum transition portion, the brake drum transition portion extending between the cylindrical main body portion and the mounting flange portion, the transition portion having a plurality of vent openings, and one air scoop secured at each of the vent openings, whereby rotation of the brake drum and air scoop induces air movement within a brake drum cavity defined by the main body portion. Each air scoop defines a louver opening which faces the angular direction of drum rotation, an air channel in fluid communication with the louver opening and the brake drum cavity, and a deflection surface located in the air channel. The deflection surface is positioned to re-direct air movement entering the louver opening at an angular direction, to a generally radial and inboard direction.

Abstract: A brake shoe, in particular a brake shoe for a drum brake, comprising a bridge unit and a brake pad unit, wherein the bridge unit comprises a bridge element with an at least partially arched geometry and a bridge-sided connecting portion, the brake pad unit comprises a brake-pad-sided connecting portion, and the brake-pad-sided connecting portion and the bridge-sided connecting portion are configured such that they positively engage each other at least in a certain area so that the positive engagement prevents, in at least one direction, the brake pad unit dislocating relative to the bridge element.

Abstract: A device for use in the control of mechanical forces is provided. The device includes first and second terminals for connection to components in a system for controlling mechanical forces and independently moveable. The device further comprises a hydraulic device connected between the terminals and containing a liquid. The hydraulic device is configured to produce upon relative movement of the terminals, a liquid flow to generate an inertial force due to the mass of the liquid to control the mechanical forces at the terminals such that they are substantially proportional to the relative acceleration between the terminals.

Abstract: A hydraulic shock absorber includes: a dividing member dividing a closed space and having a communicating passage for communicating divided spaces; a valve covering an open end of the communicating passage; a bolt penetrating through the dividing member and the valve; and a nut fastening the dividing member and the valve together with the bolt. The bolt or the nut has a head fitted with an industrial tool, and a base end arranged on a valve side beyond the head to contact with the valve and including an extending part extending outside an outer shape of the head in a radial direction, a facing part of the base end facing the valve comes into contact with the valve at a position inside an outermost end of the extending part in the radial direction, and an outer region outside a contact part does not come into contact with the valve.

Abstract: A valve assembly for a shock absorber includes a valve body defining a fluid passage. A valve disc engages the valve body to close the fluid passage. A fulcrum disc engages the valve disc at a first position and a second position radially outward from the first position. The fulcrum disc is designed such that the second position is closer to the valve body. In one embodiment, the fulcrum disc is concave with respect to the valve body.

Abstract: A guiding and sealing unit for a shock absorber rod including a bushing and a sealing assembly, integrally carried by an end of the bushing, and including a sealing ring made of elastomeric material having at least one annular sealing lip which radially and overhangingly protrudes towards a symmetry axis, and a metallic reinforcing structure, having a flange-shaped portion that abuts the end of the bushing and a sleeve-shaped portion operatively associated to the sealing lip; the sealing ring has a flange-shaped portion which radially extends from a root portion of the at least one annular lip, and an annular projection integrally formed with the flange-shaped portion, which axially and protrudingly extends from the latter, facing the piston and shaped to make, a limit stop element for the piston; the flange-shaped portion of the reinforcing structure is coupled to the flange-shaped portion and extends under the annular projection.

Abstract: A brake operating device for bicycle is provided a housing mounted on a handlebar and including a channel; a hydraulic brake lever pivotably secured to the housing and including an push member at one end, the push member including a cavity; a brake transmission mechanism disposed in the channel and comprising a stepped-diameter piston including an annular first groove distal the cavity, an annular second groove proximate the cavity, an intermediate groove, a resilient ring member put on the first groove, a return spring biasing against one end of the piston, an O-ring sealingly put on the second groove, and a flat surface at the other end facing the cavity; and an actuating member rotatably contacting both the cavity and the flat surface.

Abstract: A vibration-damping sheet includes a resin layer having a glass transition temperature of more than 100° C. and 140° C. or less, and a constraining layer laminated on the resin layer.

Abstract: A power transmitting apparatus can comprise a plurality of gear stage clutches arranged on the way of a power transmitting path between an engine and the wheels. Each of the gear stage clutches include alternately arranged driving clutch discs and driven clutch discs, hydraulic pistons actuated by hydraulic oil to selectively engage or disengage the driving clutch discs and driven clutch discs, hydraulic chambers for actuating the hydraulic pistons, and supplying ports communicating with oil passages formed within the input shaft and opening on the side surface of the input shaft for supplying the hydraulic chambers with hydraulic oil from the oil passages to actuate the hydraulic pistons. A plurality of the supplying ports can be formed on a same plane of a radial cross-section of the input shaft.

Abstract: It is an object of the present invention to inhibit degradation in stiffness of a clutch cover in a type of a clutch cover assembly supporting a diaphragm spring by tabs formed using a part of the clutch cover, and thereby, to prevent unsmooth decoupling of a clutch. The clutch cover assembly includes a clutch cover, a pressure plate and a diaphragm spring. The clutch cover is allowed to be fixed to a flywheel and includes an annularly continued inner peripheral edge. The clutch cover includes a circular opening in its center part and plural tabs between its inner and outer peripheries. Each tab is bent towards the flywheel and further towards the clutch cover outer periphery. The pressure plate holds a friction plate with the flywheel for interposing the friction plate therebetween. The diaphragm spring is supported by the clutch cover tabs.

Abstract: A clutch device, which has at least one clutch, which can assume an open operating state and a closed operating state, in which a torque can be transmitted by the clutch, an actuator device for activating the clutch, and a sensor device, which has a motion sensor. In order to simplify the actuation strategy of the clutch device, the sensor device has an additional sensor, which detects whether the actuator device is in or near an actuator end position in which the clutch is in the open operating state thereof.

Abstract: A first clutch CL1 is disposed between engine Eng and left and right rear wheels RL, RR, and control of disengaging first clutch CL1 is performed by setting line pressure PL as an original pressure and executing F/B control of a piston stroke position. In this FR hybrid vehicle, when disengaging first clutch CL1, line pressure increase control to increase line pressure PL to a value higher than a reference line pressure in advance is started at least before a piston pressure reaches the reference line pressure, and line pressure PL is returned to the reference line pressure when the piston pressure is reduced during this disengagement operation.

Abstract: A coin processing apparatus detects the existence of the residual coins on the dispensing tray if the time during which an optical residual coin detection unit detects no dispensed coins on the dispensing tray (S3: yes) is beyond an allowable no-coin time (S4: yes).

Abstract: There is described container-handling machine comprising a carousel rotatable about an axis and supporting a plurality of holding elements adapted to cooperate with respective containers; and a slip-ring comprising a first rotor rotatable integral with carousel about said axis, and a first stator exchanging, in use, at least one between power and control signals with first rotor and fixed with respect to carousel; container-handling machine further comprises an encoder housed within a cavity defined between first stator and first rotor, adapted to detect at least the angular position of carousel with respect to axis, and comprising a second rotor rotatable integrally with first rotor and a second stator connected to first stator.

Abstract: The present invention relates to a device for forming batches of products to be loaded into receptacles, including: a conveyer (5) having housings, including two links supporting a plurality of pallets (53) defining housings (51) between same; a supply conveyer (2) arranged substantially perpendicular to the housing conveyer (5) and capable of transporting products (9) one behind the other and of supplying at least one product in each housing to a loading station via one open lateral side of said housings, the housing conveyer being provided with abutment means (70) arranged on the lateral side of the housing opposite the supply conveyer and used as an abutment for the product to be loaded into each housing; and unloading means capable of simultaneously unloading a batch of products from a series of housings of the housing conveyer at an unloading station.

Abstract: An apparatus and method of transporting food products to a loading station having a cooling conveyor that selectively drops food product into a distributor. The distributor separates product into at least two lanes and drops product onto a conveyor. A balancing and diverting conveyor monitors and counts product in each lane and diverts product selectively based upon the sensed product. An orienter transfers product from a loading conveyor to a buffer conveyor. The buffer conveyor transfers product to a main conveyor which transfers product to a loading head.

Abstract: A turning wheel comprising a number of blades. Each blade has a front side provided with a front projection, and a back side provided with a back projection. Each two consecutive blades form a gap between the backside of a first blade and a front side of a second blade. The gap comprises an inner gap formed radially inward from the back projection and the front projection. During rotation of the turning wheel a container can be held in the gap and an end portion of the container can be held in the inner gap, thereby protecting the end portion from being damaged.