Abstract: Embodiments of the present invention are directed to flux-cored brazing consumables and preforms which have at least one protrusion which extends from an outer surface of the consumable such that the protrusion engages with a surface of a component to be brazed. The protrusion aids in securing the brazing consumable in position during manufacture, assembly and transport of an assembly to be brazed, prior to a brazing operation.

Abstract: A tin-based alloy consists essentially of: (i) matrix components comprising two or more of Ag, Cu, Sb, Bi, Pb, In, Zn, Cd, Ga, Au, Ge, Si, P, Al, each matrix component being present in an amount 0.01-6.0 wt %; (ii) a transition metal active component comprising one or more of Cr, Ni, Ti, Co, Fe, Mn, Nb, Mo, Hf, Ta, W, the total amount of all said transition metal active components being more than 1.0 wt % and not more than 10 wt %; (iii) C present in an amount 0.01-1.0 wt %, and (iv) balance Sn and incidental impurities. Preferred compositions include Sn—(Ag, Cu, Sb, Bi, Pb)—(Cr, Ni)—C. The alloy is of use for soldering carbon-based materials such as carbon nanotubes.

Abstract: A welding filler metal includes, by weight percent: chromium of at least 28.0% and at most 31.5%; niobium of at least 0.60%; tantalum of at least 0.010%; molybdenum of at least 1.0% and at most 7.0%; carbon of at least 0.040% and at most 0.09%; manganese of at most 1.0%; balance nickel and inevitable impurities, wherein the sum of niobium and tantalum is at least 2.2% and at most 4.0%. A welding filler metal consumable is made from the welding filler metal. A welding deposit is formed from the welding filler metal consumable. A weldment is formed using the welding filler metal consumable.

Abstract: A lead-free solder alloy comprising 35-59 wt % Bi, Mn in a concentration up to 1.0 wt %, Cu in a concentration of up to 1 wt %, and balance Sn, together with any unavoidable impurities. Some embodiments also contain up to about 1 wt % Ag.

Abstract: A filler for welding including (in % by weight): C: ?0.036 Ni: 15.0-20.0 Cr: 15.0-22.0 Mn: 0.75-2.0 Zr: 0.1-1.45 Si: 0-1.5 Al: 0-2 N: <0.06 and a balance of Fe and inevitable impurities.

Abstract: A workpiece support for use in a machine tool for the purpose of placing flat workpieces in a machining station is provided. The flat workpiece is supported within a horizontal plane by supporting elements, and the supporting elements are arranged in at least two rows of supports. The rows of supports can be displaced along at least one axis of the horizontal plane.

Abstract: A method to fill a gap in a liner panel according to one disclosed non-limiting embodiment of the present disclosure includes: applying a nickel braze alloy composition onto a gap in a liner panel; subjecting the nickel braze alloy composition to a melt cycle; and subjecting the nickel braze alloy composition to a diffusion cycle after the melt cycle.

Abstract: A crimping system of a fastening component onto a support, including a crimping tool comprising a housing and a traction rod configured to cooperate with the fastening component so as to deform the fastening component when a translation of the traction rod takes place, a fluid source connected to the housing to supply a fluid under pressure to move the traction rod, a sensor to measure the movements of the traction rod, a detector to provide a pressurisation information of the fluid in the housing, and a control unit configured to record a curve of the measured movements and the pressurisation information of the fluid in the housing.

Abstract: Disclosed are a heat exchange reactor and a method of manufacturing the same, and a method of manufacturing a heat exchange reactor includes: preparing lateral plates provided with a plurality of slits formed in parallel in a longitudinal direction; disposing two lateral plates to be spaced apart from each other while facing each other in a vertical direction; forming a plurality of flow path channels by inserting flow path partition plates into one or more slits of the two lateral plates in a horizontal direction; forming a plurality of flow path channels by inserting printed circuit heat exchange plates, which autonomously include one or more heat exchange flow paths therein, into one or more slits of the two lateral plates in a horizontal direction; and bonding the lateral plates, the flow path partition plates, and the printed circuit heat exchange plates.

Abstract: Method of manufacturing a cemented carbide cutting tool, includes a) bonding a body part of hot work tool steel and a cutting part of cemented carbides together by heat treatment; b) cooling the bonded body part and cutting part for a preset period of time; c) machining the cutting part to have a predetermined pattern according to its application and forming a cutting tool; d) coating a surface of the machined cutting tool with a film of at least one of metallic oxides, nitrides and carbides; and e) cooling the coated cutting tool for a preset period of time in air, and a cutting tool manufactured by the method. Cracks do not generate even after the coating step, and thus cemented carbide cutting tool having excellent mechanical properties may be manufactured.

Abstract: A method and a system for dispensing bolts are provided. The system includes a dispensing cartridge including a dispensing tube and a dispensing section. The dispensing tube includes a first end, a second end, and a passage provided between the first end and the second end. The passage is configured to store a plurality of bolts to be supplied to the dispensing tube through the first end such that the bolts are moved through the passage. The dispensing section is located near the second end of the dispensing tube and is configured to dispense the bolts one at a time from the second end.

Abstract: An installation device for a vehicle cylinder and an installation assembly having the same are provided. The installation device includes a main body, at least one lateral member and a plurality of swingable abutting members. Each said swingable abutting member disposed between the main body and the lateral member protrudes outside the lateral member and is slidably disposed in one radial sliding slot disposed on the lateral member. Each said swingable abutting member is provided for being assembled to a valve to be installed into the vehicle cylinder. The installation assembly further includes a driving mechanism assembled to the installation device for pushing the valve into the vehicle cylinder.

Abstract: In a workpiece fixing jig, at least a top surface and a bottom surface of a base plate is made of fiber reinforced plastic. The base plate has an attachment hole that extends through the base plate in a thickness direction, and an insert member made of a metal is attached to the base plate such that the insert member is inserted in the attachment hole. The insert member has a flow path hole that functions as a fluid channel for enabling fluid to through the base plate.

Abstract: Apparatus for clamping a piece, includes a frame portion adapted to be fastened to a base, a fastening clamp fitted to the frame portion having first and second jaw components on the opposite sides and a wedge member fitted therebetween, fixing stopper. The piece is adapted to be clamped between the first jaw component of the fastening clamp and the fixing stopper. An arrangement is disposed between the second jaw component of the fastening clamp and the fixing stopper, functionally connecting these to each other, for moving the fixing stopper by means of the fastening clamp. In addition, the apparatus is related to a fastening device, a method and a system for clamping a piece as well as a fastening damp for a fastening device.

Abstract: Disclosed is a tool system including a drive for driving a tool holder including an electromagnetic generator for generating electrical energy from inertial energy of the tool holder. The tool holder may be driven in rotation, wherein the electromagnetic generator comprises a rotor part, which is rotatably mounted on the tool holder, and a stator part on the tool holder cooperating with each other for generating a voltage by electromagnetic induction. Alternatively, an axially movable inertial mass can be used for utilization of an oscillating linear movement.

Abstract: A feedback control numerical machine tool and a method thereof are provided. The machine tool includes at least two spindles, an acoustic frequency detecting module, at least two spindle position detecting modules, and a control module. The spindles machine a workpiece. The acoustic frequency detecting module detects an acoustic frequency of the spindles when machining the workpiece. The spindle position detecting modules detects position information of the spindles when machining the workpiece. The control module acquires the acoustic frequency and the position information of the spindles, monitors whether any of the spindles chatters according to the acoustic frequency of the spindles, and performs chattering avoidance to the spindle that chatters according to the position information of the spindles. As such, the present disclosure performs chattering monitoring to a plurality of spindles and avoids the chattering immediately.

Abstract: A grinding machine includes a wheel spindle stock in which a wheel spindle is rotatably provided. The wheel spindle moves between first and second spindles so that a third rotation axis of the wheel spindle moves in the direction perpendicular to first and second rotation axes on an XZ plane extending through the first and second rotation axes. The grinding wheel that is held by the wheel spindle grinds a first workpiece as the wheel spindle stock moves toward a first headstock, and grinds a second workpiece as the wheel spindle stock moves toward a second headstock.

Abstract: A cam lamping processing apparatus for immediately responding for general purpose includes a supporter configured to rotatably support opposite end portions of a reference shaft and a processing shaft, an interworker configured to rotate the reference shaft and the processing shaft to be interoperable with each other, and a lapping processor configured to process a processed cam installed on the processing shaft by replicating a profile of a master cam installed on the interoperated reference shaft.

Abstract: Coated compressive subpads for polishing pad stacks and methods of fabricating coated compressive subpads for polishing pad stacks are described. In an example, a polishing pad stack for polishing a substrate includes a polishing pad having a polishing surface and a back surface. The polishing pad stack also includes a compressive subpad with a first surface having a first pressure sensitive adhesive layer coated thereon. The first surface of the compressive subpad is coupled directly to the back surface of the polishing pad by the first pressure sensitive adhesive layer.

Abstract: There is disclosed a polishing-surface cleaning apparatus to which a polishing liquid, such as slurry, is less likely to be attached. The polishing-surface cleaning apparatus includes an arm having a fluid passage, a nozzle communicating with the fluid passage, and a weld material securing the nozzle to the arm. The weld material fills a gap between a bottom surface of the arm and an edge of a front-end surface of the nozzle.

Abstract: A containment system the operator to contain, see, blast, and reclaim the grit or abrasives used to strip external surfaces of a pipe, rod, or substantially cylindrical object. The containment chamber or housing is constructed of sections that can be quickly assembled to encapsulate such objects. The grit reclamation or recovery system of the invention is operable to be used in connection with objects that are positioned in a vertical, horizontal, or angled orientation. The containment housing is assembled from sections to encapsulate pipe to contain the dust and grit while blasting. The containment housing has inflatable seals that seal and grip around the pipe. Nozzle control and access as well as vision access are provided to allow the operator to control where the pipe will be blasted and the intensity of the blast. The containment system has a centrifugal grit reclamation design that will work in vertical, horizontal and angular orientation.

Abstract: An abrasive member includes an abrasive member base and a plurality of abrasive particles applied to the abrasive member base. At least a large proportion of the abrasive particles form an abrasive edge unit with an abrasive edge inclined at an angle between 0° and 90° relative to a defined working direction.

Abstract: An abrasive article including a substrate having an elongated body, a tacking layer overlying the substrate, and a first type of abrasive particle overlying the tacking layer and defining a first abrasive particle concentration at least about 10 particles per mm of substrate.

Abstract: A Diamond Enhanced Insert (DEI) includes a working layer of a polycrystalline diamond material (PCD). The PCD material includes a first phase that includes a number of particles of a first material. The PCD material also includes a second phase that is adapted as a catalyst. The PCD material has a fracture toughness greater than 12.5 MPa·?m, a flexural strength of greater than 800 MPa, and a diamond frame strength of less than 400 MPa.

Abstract: A superhard polycrystalline construction (1) comprises a body (12) of polycrystalline superhard material having a cutting face (14) and a substrate (10) bonded to the body of polycrystalline superhard material along an interface (18). The substrate comprises a substrate body and a first end surface ( )20 forming the interface, the first end surface of the substrate comprising a projection extending from the body of the substrate into the body of superhard material towards the cutting face. The projection has an outer peripheral surface around which the body of polycrystalline superhard material extends. The body of polycrystalline superhard material has a thickness (h) from the cutting face along the peripheral side edge (13) to the interface with the substrate of at least around 4 mm and at least a portion of the projection has a thickness measured in a plane extending along the longitudinal axis of the construction of at least around 4 mm.

Abstract: An abrasive article and an adapter therefore are disclosed. The abrasive article comprises a backing and an abrasive coating on a surface of the backing, and has a centre point and a periphery and the abrasive coating forming a work surface. A plurality of holes extending through the backing and the abrasive coating are provided, through which particulate material may be extracted. The work surface is divided into at least a first inner and a second outer zone, the second zone being concentric with the first and the centre point. Each zone has at least one hole, wherein in each of the first and the second zone the sizes of the holes and their total number forms a hole density for that respective zone. The hole density of the first zone is less than the hole density of the second zone. The adapter has the mounting surface for the abrasive article adapted in a similar manner.

Abstract: This invention relates to a grinding tool, and more particularly, it relates to a diamond grinding disc adapted for grinding. The diamond grinding disc is connected to a grinder via a post to be available for grinding a workpiece. The diamond grinding disc comprises a grinding layer, a transition laver, a back layer, wherein the post is a screw structure upwardly extended from the back layer, wherein the back layer is connected to the transition layer to form integration. The design, setting the back layer and the transition layer as an integrated part and applying soft material on the back layer, solves the problem that the back layer and the transition layer are easily disconnected from each other and prolongs the service life of the grinding disc.

Abstract: A handheld, portable knife sharpening device is provided. The knife sharpening device includes a body that accommodates at least one knife sharpening member. The body is interconnected to a rotatable leg that is used to selectively alter the lateral footprint of the device to make knife sharpening safer and more effective.

Abstract: This specification discloses a holder device for retaining a pair of parallels against a pair of vise jaws, a method of using said holder device, and a holder device kit. The holder device comprises a compressible member and an incompressible member. The compressible member has a compressible member first end, a compressible member second end, and a compressible member length dimension. The incompressible member has an incompressible member first end, an incompressible member second end, and an incompressible member length dimension. The compressible member second end and the incompressible member first end are connected to form the holder device.

Abstract: A pliers apparatus is provided, the apparatus comprises two arms, two jaws, struts and a switch allowing the apparatus to function as a ratcheting device, pliers and clamps.

Abstract: A hydraulic hydrostatic pressure rotation module has a table piece with a mount face; an oil cavity piece installed on the mount face, having at least one first oil cavity, at least one second oil cavity, at least one third oil cavity, at least one first oil way communicated with the first oil cavity, at least one second oil way communicated with the second oil cavity and the first oil way, at least one third oil way communicated with the third oil cavity and the second oil way, and at least one fourth oil way communicated with the second oil way; a supporting oil seat installed on a face of the oil cavity piece away from the mount face, having at least one oil entry way communicated with the fourth oil way; a spindle through the supporting oil seat and the oil cavity piece and coupled to the table piece.

Abstract: A wrench set comprising a plurality of different sized wrenches each of which are slideable within an elongated housing. A user selects a particular wrench by choosing an associated knurled protrusion and forcing the wrench in the forward or reverse direction by moving the knurled protrusion in that direction.

Abstract: A hand tool includes a head and a handle. The head is pivotally mounted to the handle, permitting the position of the head to be changed relative to the handle. In addition, the tool includes a primary locking mechanism and a secondary locking mechanism. The primarily locking mechanism primarily fixes the head relative to the handle in a particular position. The secondary locking mechanism can be used to further lock the head and handle. The locking mechanisms are actuated by movement of a sleeve which is located on the handle.

Abstract: A torque wrench includes a wrench body, a wrench head pivotally carried by the arm, a plunger, a pawl, a spring for urging the plunger, and an adjustment assembly. The adjustment assembly is operatively connected to the spring to vary an effective force of the spring on the plunger. The piezoelectric sensor is interposed in between the plunger and the spring for producing an output signal in response to the effective force exerted by the spring. A processor is provided for converting the output signal into an equivalent torque value, the equivalent torque value indicating a preset torque to be applied by the torque wrench to the workpiece. A display is further employed for displaying the equivalent torque value. Application of a torque greater than the preset torque to the workpiece causes the wrench head to pivot relative to the wrench body about a pivot joint.

Abstract: A bush assembly comprising a component having a bore, a bush fitted in the bore and having a flange that extends radially outwardly over a surface of the component surrounding the bore, and a seal assembly for sealing the interface between the flange and the surface of the component, wherein the seal assembly includes a seal member and a layer of sealant between the seal member and the interface between the flange and the surface of the component. Also a method for sealing a bush, a kit of parts for forming a bush assembly, and a clamping tool for forming a bush assembly.

Abstract: A pocket former removal tool is disclosed. The pocket former removal tool includes a body, the body having a fulcrum, a first end and a second end. The pocket former removal tool further includes tines attached to the second end of the body.

Abstract: The invention relates to a hand tool machine for placing a nail having a push button that can be activate by a user for placing a nail. A combustion chamber is provided, in which a mixture of combustible gas and air can be ignited. In the combustion chamber, a piston is arranged in a movable manner in order to be accelerated by the combustion gases in the direction of placement. In the direction of placement, the piston has a punch protruding from the piston for driving the nail. A compressor compresses the air in the combustion chamber prior to igniting. The compressor has a fan wheel and an electric motor. At an operating speed of the electric motor, the fan wheel has a rotational speed of at least 2,000 rotations per second.

Abstract: The invention relates to a hand-held machine tool for setting a nail, having a safety mechanism which can be actuated by a user and a button which can be actuated to trigger a setting of the nail. A mixture of flammable gas and air can be ignited in a combustion chamber. A piston is movably arranged in the combustion chamber in order to be accelerated in the setting direction by the combustion gases. There is a stamp on the piston for driving the nail. A compressor for compressing the air in the combustion chamber is directly connected to the combustion chamber via a channel. A valve which connects the channel or the combustion chamber to the environment is opened between the actuating of the safety mechanism=and the actuating of the button.

Abstract: The invention relates to a control method for a hand-held power tool, comprising, for the purpose of activating an operating function of the hand-held power tool, an electric motor, a power source for supplying the electric motor, and a switch. In response to the switch being operated, the electric motor is accelerated to a desired rotational speed. During the acceleration, a motor controller regulates a power input of the electric motor at a constant desired level of performance.

Abstract: A percussion piston for a rock drill machine having a pilot cylinder, a distributor and a pressure medium includes a control edge configurable to cause a change in the position of the distributor in a direction parallel to the axial direction of the percussion piston as the percussion piston moves in the impact direction (A) in relation to the pilot cylinder.

Abstract: A compact toothbrush includes a head with an extendable handle allowing it to be stored in a small sealed plastic package until used. Puncturing the seal of the packaging allows access to the sterile collapsed toothbrush therein. The toothbrush has a brush head with bristles extending from one side, and an opening containing one or more segments nested within one another. The inner-most segment is pulled outward, away from the brush head, with the adjacent outer segments following forming a handle assembly. Upon extension the segments form an interference fit with each adjacent interior and exterior segment forming a rigid handle assembly. When the handle assembly is in an extended configuration a retention member extends from the interior of the segment surrounding the extended segment for engaging the end of the segment thereby preventing the handle assembly from collapsing.

Abstract: A toolbox with a stacking function has a body and at least two connecting elements. The body has four positioning segments, four locating segments, at least two mounting recesses and at least two holding recesses. The at least two mounting recesses are formed in two opposite sidewalls of the body adjacent to a bottom face of the body, and each one of the at least two mounting recesses has two pivot holes. The at least two holding recesses are formed in the opposite sidewalls of the body above the at least two mounting recesses, and each one of the at least two holding recesses has two engaging holes. The at least two connecting elements are detachably and pivotally connected to the body in the at least two mounting recesses, and each one of the at least two connecting elements has a connecting rod, a handle and two engaging protrusions.

Abstract: A tool box is provided, including a board member and a connecting member. Each lateral face of the board member is formed with a first connecting portion, and a mounting hole is disposed in each first connecting portion. Two ends of the mounting hole are respectively formed with a second connecting portion. Each second connecting portion is detachably assembled in the mounting hole. The board member can be connected with another board member through the connecting members, and each lateral side can be connected with the board members.

Abstract: A toolbox is disclosed. The toolbox comprises a body, a one or more supports and a pivoting rack. The body comprises a lid, a bottom plate, a faceplate, a back plate, a first side, a second side. The toolbox is configured for selectively transitioning between an expanded configuration and a closed configuration. The expanded configuration of the toolbox comprises an expanded height. The body selectively opens and closes between the expanded configuration and the closed configuration. With the toolbox in the closed configuration the body comprises a substantially rectangular shape and encases the tool box with the first side and the second side on it sides, the lid and a bottom plate at its top and bottom, and the faceplate and a back plate at its front and back sides. The lid selectively rotates on a first hinge relative to the back plate. The faceplate selectively rotates on a second hinge relative to the lid rack.

Abstract: A feeder device is adapted to distribute stackable reinforcement spacers. The feeder includes a body for holding a plurality of stackable reinforcement spacers, a release mechanism for releasing one reinforcement spacer at the time, a handle for holding the feeder device and a release grip for operating the release mechanism. Stackable reinforcement spacers can be distributed in a time-effective way. Since the size of the feeder device is not set by the size of the spacer, spacers of different sizes can be used with a single feeder device.

Abstract: A robotic device includes a kinematic chain of a plurality of components, movable relative to each other; a sensor device configured to capture a force and/or moment exerted on at least one of the mobile components; a control device configured to control a movement of the at least one of the mobile components, in the direction of the force that is exerted, as a function of the force captured by the control device and/or of the moment captured by the control device; and a first capture device coupled to the control device and provided for the purpose of contactlessly capturing an operating action of an operator. In a normal operating mode, the control device is configured to specify a mobility of at least one of the mobile components as a function of the captured operating action, improving accuracy and reliability of the device in interaction with a human operator.

Abstract: The present invention provides a mobile robot configured to navigate an operating environment, that includes a machine vision system comprising a camera that captures images of the operating environment using a machine vision system; detects the presence of an occlusion obstructing a portion of the field of view of a camera based on the captured images, and generate a notification when an occlusion obstructing the portion of the field of view of the camera is detected, and maintain occlusion detection data describing occluded and unobstructed portions of images being used by the SLAM application.

Abstract: Provided is an operation command generation device including: an execution order determination unit configured to determine, based on respective arrangement positions of a plurality of process symbols each representing a process for a process subject on a protocol chart including the plurality of process symbols, an execution order of the plurality of process symbols; and a process symbol conversion unit configured to respectively convert the plurality of process symbols into jobs for a process system including at least a robot so that processes represented by the plurality of process symbols are executed in the execution order determined by the execution order determination unit.

Abstract: Provided is an operation command generation device configured to generate an operation command, which is a collection of jobs to be carried out by a process system including a robot based on a protocol chart including a process symbol representing a process to be carried out on a container containing a process subject, the operation command generation device including: a process job generation unit configured to generate, based on the process symbol, a job for causing the process system to carry out the process on the container at a work area; and a transfer job generation unit configured to generate, when the process represented by the process symbol is not a process to be carried out on the same container, a job to transfer the container from the work area to a retreat area after the process represented by the process symbol has been carried out.

Abstract: Motion control of a robot arm is performed via a reducer connected to a motor. A controller thereof includes a thrust control unit that generates motor position command value based on an input thrust command value, and a motor control unit that generates a current value based on the motor position command value. The motor control unit feeds back a motor position detected by a motor encoder, and the thrust control unit feeds back thrust detected by a thrust meter. The feedback from the motor control unit suppresses vibration phenomena at the reducer, and the feedback from the thrust control unit suppresses transmission error, thereby enabling motion control of the arm with rapidity and precision.