Abstract: A paper sheet sensing device includes: a sheet thickness sensor that includes a reference member and a displacement sensor, and senses a sheet thickness of a conveyed recording medium by bringing the reference member into contact with the recording medium and sensing a position of a height of the reference member with the displacement sensor, the position of the height having changed with the recording medium; a first attacher to which the sheet thickness sensor is attached; a conveyor that nips and conveys the recording medium, and is disposed adjacent to the sheet thickness sensor at a predetermined distance equal to or shorter than a length of the recording medium being conveyed, in a conveyance direction of the recording medium; and a displacement preventer that prevents a change in an output of the displacement sensor due to a shift of a relative position of the height of the reference member.

Abstract: A device and an inspection method for inspecting screw and nut assemblies in an aircraft, comprising a mechanical tool and a digital human-machine interface. The mechanical tool comprises a housing comprising a bearing surface defining a reference plane, a support beam mounted to be translationally mobile inside the housing, a linear encoder configured to measure, in use, a distance between the reference plane and a bottom face of the mobile support beam. The digital human-machine interface comprises a central unit, a display screen, an application and a database in which are stored validity ranges or standardized distances relating to types of assembly, the application and the database being loaded and operational in the central unit.

Abstract: A depth gauge tool is provided. The depth gauge tool includes a first side coupled to a second side and at least one depth gauge disposed there between; the at least one depth gauge configured with at least one slot adapted for receiving a hot electrode of a tungsten inert gas (TIG) welding torch and an aiding adjustment of a depth of the electrode in relation to a periphery of a gas cup surrounding the electrode.

Abstract: Devices and methods comprise at least one gauge for inspecting weld seams comprising a plurality of cutouts: a square cutout, a rectangular cutout, a concave cutout with a protuberance; and a straight edge ending with a protruding part. The devices and methods make it possible to inspect the compliance of a weld bead with various quality standards, without taking measurements, or referring to said standards.

Abstract: A measurement system for determining dimensions of a measurement zone of a physical asset is presented. The system includes a telescoping gauge configured to determine one or more analog measurements corresponding to the measurement zone of the physical asset, where the telescoping gauge includes a sliding arm and a vertical arm. Furthermore, the system includes a data digitizer operatively coupled to the telescoping gauge and configured to convert the one or more analog measurements to corresponding one or more digital measurements. In addition, the system includes a wireless unit operatively coupled to the telescoping gauge and configured to wirelessly transmit the one or more digital measurements.

Abstract: A telescopic mast has a plurality of telescopic sections with longitudinally extending walls, a transverse dimension of the innermost telescopic section being smaller than the outermost telescopic section of two adjacent telescopic sections, so that the innermost telescopic section can slide longitudinally in and out of the outermost of two adjacent telescopic sections. A restrictor is provided between the two adjacent telescopic sections, the restrictor having a longitudinally extending linear guide provided on one of two adjacent telescopic sections and a clamping device provided on the other one of two adjacent telescopic sections, wherein the clamping device is configured for providing a clamping force to the guide during relative movement of said two adjacent telescopic sections, wherein the clamping force has two oppositely directed rotational force components in a plane normal to the longitudinal direction of the mast and perpendicular to the radius of the mast through the guide.

Abstract: The invention described herein generally relates to a pliers welding multi-tool including welding pliers and a plurality of welding tools that can be stowed in one or both handles of the pliers welding multi-tool. The pliers welding multi-tool handles can include rotating, sliding, or other interfaces to store or take out the pliers or other tools. Other tools integrated in the pliers portion or stored within the handles can include a welding fillet gauge, a welding thickness gauge, a welding tip remover, a welding nozzle remover, a bevel-angle tool, a root gap gauge, a plate and rod gauge, and others.

Abstract: A method and apparatus for inspecting a surface. A type of the surface to be inspected may be identified. A stability device may be selected from a set of stability devices in a tool kit for use in stabilizing a tool relative to the type of surface identified. The tool may be stabilized relative to the surface using a stabilizing feature of the stability device selected. The surface may be inspected using the tool.

Abstract: A gauge for measuring a weld between two abutted pipe sections has a unitary body including a reference edge for abut an outer surface of the pipe sections, a first gauge portion at a prescribed first distance from the reference edge corresponding to a minimum cap height of the weld, and a second gauge portion at a prescribed second distance from the reference edge corresponding to a maximum cap height of the weld. One or both ends of the body includes an end surface and a bevel surface at an obtuse angle to the end surface so as to be arranged to abut a bevel cut end of a pipe section when the end surface abuts the outer side of the pipe section to gauge an inclination of the bevel cut end. A measurement scale with an advance cut line extends along the body opposite from the reference edge.

Abstract: A comprehensive welding gauge two or more of: a ruler, a weld height gauge, a protractor gauge, a Hi-Lo gauge, and a fillet height gauge, wherein each measurement device overlays a measurement scale on a main gauge plate and is riveted to the main gauge plate such that the measurement device may be extended beyond and retracted within the main gauge plate borders, either by sliding or rotating. The comprehensive gauge may thus be easily stored in and retrieved from a pocket by the user.

Abstract: An apparatus and method for measuring pedal distances within a vehicle. The apparatus includes a first block for engaging an accelerator pedal. The first block includes a first receptacle for receiving a first measurement device and a second receptacle including slidable and rotatable engagement for receiving a second measurement device. The first measurement device measures pedal stroke and the second measurement device measures distance. The apparatus further includes a second block for engaging a brake pedal. The second block includes a receptacle including slidable engagement for receiving a third measurement device. The third measurement device measures distance, either between pedals or between a pedal and a reference surface in the vehicle.

Abstract: A tool is used to determine whether or not a dimension between two surface features on two joined work pieces is within an acceptable range. The tool includes housing, first and second supports carried on the housing and carrying fingers which engage the surface features in a dimensional measurement position. An actuator and linkage displaces the supports relative to each other to bring the fingers into engagement with the first and second surface features on the work pieces. A first sensor is carried on the housing for measuring the dimension between the first and second fingers when the first and second supports are fully displaced relative to each other. The first sensor sends a dimensional measurement signal to a controller which compares the measurement signal with predetermined acceptable and non-acceptable dimensions.

Abstract: A gauge for measuring a weld between two abutted pipe sections has a unitary body including a reference edge for abut an outer surface of the pipe sections, a first gauge portion at a prescribed first distance from the reference edge corresponding to a minimum cap height of the weld, and a second gauge portion at a prescribed second distance from the reference edge corresponding to a maximum cap height of the weld. One or both ends of the body includes an end surface and a bevel surface at an obtuse angle to the end surface so as to be arranged to abut a bevel cut end of a pipe section when the end surface abuts the outer side of the pipe section to gauge an inclination of the bevel cut end. A measurement scale with an advance cut line extends along the body opposite from the reference edge.

Abstract: An apparatus and method for measuring pedal distances within a vehicle. The apparatus includes a first block for engaging an accelerator pedal. The first block includes a first receptacle for receiving a first measurement device and a second receptacle including slidable and rotatable engagement for receiving a second measurement device. The first measurement device measures pedal stroke and the second measurement device measures distance. The apparatus further includes a second block for engaging a brake pedal. The second block includes a receptacle including slidable engagement for receiving a third measurement device. The third measurement device measures distance, either between pedals or between a pedal and a reference surface in the vehicle.

Abstract: An electric motor includes one or more separate coil sets arranged to produce a magnetic field of the motor. The electric motor also includes a plurality of control devices coupled to respective sub-sets of coils for current control. A similar arrangement is proposed for a generator. A coil mounting system for an electric motor or generator includes one or more coil teeth for windably receiving a coil for the motor and a back portion for attachably receiving a plurality of the coil teeth. A traction control system and method for a vehicle having a plurality of wheels independently powered by a respective motor. A suspension control system and method for a vehicle having a plurality of wheels, each wheel being mounted on a suspension arm of the vehicle and being independently powered by a respective motor.

Abstract: Disclosed is a mattress measuring device for use in the accurate measurement of a sag in a mattress. The measurement device employs the use of telescoping rails, so as to allow for the universal adaptation to various size mattresses, while providing a rigid measuring base that allows for the positioning of a measuring arm that can be placed over the sag for direct measurement of the mattress sag. The use of positioning legs maintains a perpendicular placement of the cross rails, so as to provide subjective measurement of suspected sags.

Abstract: A tool is used to determine whether or not a dimension between two surface features on two joined work pieces is within an acceptable range. The tool includes housing, first and second supports carried on the housing and carrying fingers which engage the surface features in a dimensional measurement position. An actuator and linkage displaces the supports relative to each other to bring the fingers into engagement with the first and second surface features on the work pieces. A first sensor is carried on the housing for measuring the dimension between the first and second fingers when the first and second supports are fully displaced relative to each other. The first sensor sends a dimensional measurement signal to a controller which compares the measurement signal with predetermined acceptable and non-acceptable dimensions.

Abstract: A measuring tool includes a tool body and a first measuring unit. The first measuring unit includes a first probe, a first measuring meter, and a first zero button. The first probe is used for contacting a standard part or a test part inside the tool body. The first measuring meter is connected to the first probe for displaying a first zero value or a first measure value. The first zero button is used for zeroing the first measuring meter to display the first zero value when the first probe contacts the standard part. When the first probe contacts the test part after the first measuring meter is zeroed, the first measuring meter displays the first measure value. A first dimension difference value of the test part and the standard part is equal to a difference value of the first measure value and the first zero value.

Abstract: A measuring device is adapted for determining a safety thread length LS of a fastener required for fastening a wheel onto a wheel hub unit. The measuring device includes an elongated measuring rod, a positioning member secured to a front end of the measuring rod and configured to abut against a circumferential abutment seat of the wheel, and a plurality of modular sleeves, each configured to be sleevably positioned on and matched up with the measuring rod. Subsequent to bringing the positioning member to abut against the circumferential abutment seat, the modular sleeve is dragged forwardly until a front sleeve end reaches an inner major surface of the wheel, and LS is determined to be equal to the distance between the front end and a rear sleeve end of the modular sleeve.

Abstract: The present invention relates to a sheet stack thickness estimating device including a driving device, a first connecting rod, a second connecting rod, a pressing part and a sensor. The driving device provides a motive force to the sheet stack thickness estimating device so as to drive the first connecting rod moved horizontally for rotating the second connecting rod, so that the pressing part presses the sheets on the paper tray. By detecting if the signal generated by the sensor is blocked by the first connecting rod, the thickness estimating device can judge if the thickness of the sheets exceeds a predetermined value.

Abstract: Devices and methods to facilitate proper installation of a power takeoff on a transmission are disclosed. Embodiments include gauges and methods that enable users to properly select the thickness of the gasket between the power takeoff and the transmission housing to minimize gear backlash and gear interference while installing a power takeoff on a transmission. In one embodiment, the gauge is of unitary construction with at least one surface adapted to contact the transmission housing and another surface adapted to avoid contact with the transmission gear by at least 2/1000 inches and at most 3/100 inches when the gasket thickness is proper for minimizing gear backlash and interference. Alternate embodiments include cutouts that aid in aligning the gauge within the transmission housing and can assist in determining the appropriate gasket thickness.

Abstract: A measuring device is adapted for determining a safety thread length LS of a fastener required for fastening a wheel onto a wheel hub unit. The measuring device includes an elongated measuring rod, a positioning member secured to a front end of the measuring rod and configured to abut against a circumferential abutment seat of the wheel, and a plurality of modular sleeves, each configured to be sleevably positioned on and matched up with the measuring rod. Subsequent to bringing the positioning member to abut against the circumferential abutment seat, the modular sleeve is dragged forwardly until a front sleeve end reaches an inner major surface of the wheel, and LS is determined to be equal to the distance between the front end and a rear sleeve end of the modular sleeve.

Abstract: A paper-sheet-thickness detecting device includes a reference roller provided on a fixed rotation shaft; a detection roller provided to face and come into contact with the reference roller; a detection block in which the detection roller is provided at one end and the other end is rotatably fixed around a fulcrum shaft so that the detection block is turned and displaced according to a thickness of a paper sheet passing through between the reference and detection rollers; a holding block that holds the fulcrum shaft; a first pressing member fixed to the holding block to maintain contact between the detection and reference rollers by pressing the detection block, the first pressing member being displaced according to rotation and displacement of the detection block when the paper sheet passes through between the reference and detection rollers; and a displacement detector that detects a displacement amount of the first pressing member.

Abstract: A device for measuring a seal gap created between a moving part and a mounting part of a vehicle body includes a base member, a scale member and a retaining member. The scale member is mounted to the base member and is moveable between an extended position and a retracted measured position. An indicator is provided on the base member for reading the scale member. The retaining member is coupled to the base member and engages the scale member for retaining the scale member in both the extended and measured positions relative to the base member. The base member is installed in the seal gap and is removably connected to one of the vehicle body parts. The scale member is moved to the extended position. The moving part is then closed relative to the mounting part, and the other of the vehicle body parts engages the scale member and moves the scale member to the measured position. The indicator together with the scale member provides a dimension of the seal gap.

Abstract: A measuring device is adapted for determining a thread length of a fastener required for fastening a wheel onto a wheel hub unit. The measuring device includes a measuring rod extending straightly to terminate at front and rear surfaces, a positioning member secured to the front surface to mate with an abutment seat of a bolt hole in the wheel so as to measure a length of the bolt hole, and an anchor member secured to the rear surface and extending perpendicularly to be brought into abutment with a flange surface of the wheel hub unit so as to measure a thread length of a threaded bolt or bore.

Abstract: An infusion pump uses sensors, movable members and a control unit to determine tubing thickness in a tube-loading section of the pump. The infusion pump utilizes sensors, such as a pressure sensor, to record forces imparted by a tube undergoing no pressure, a single pressure, or a pressure sweep, to determine thickness. Using these values, the tubing wall thickness can be determined. The infusion pump can also compress a tube using a movable member of the pump and records the distance traveled by the movable member to compress fully the tube. Using this distance, the tubing wall thickness can be determined.

Abstract: Methods and systems are disclosed for drilling counter sink fastener holes in composite materials with conductive foil lightning strike protection systems. Initially a non-destructive depth detector is scanned over a prospective fastener hole location. Then the depth of a conductive foil below a surface is detected. When the detected depth is less than a predetermined depth, a signal that indicates that a countersink fastener hole may be drilled is output. When the detected depth is greater than a predetermined depth, a signal that indicates that a countersink fastener hole may not be drilled is output.

Abstract: A device for determining the distance of a cutting tool, for instance a router bit, relative to a first reference surface or a second reference surface, the second reference surface extending essentially perpendicular to the first reference surface. The device has a central body, a pair of feet mounted to the central body, the feet being spaced apart so as to be able to accommodate between them the cutting tool, and a pointing element slidably arranged relative to the central body. In a horizontal mode of operation, when the feet are placed on or against the first reference surface, the pointing element may be moved relative to the central body to abut the cutting tool for determining the distance between the cutting tool and the first reference surface. At least one of the feet is configured to set the height of the pointer element with respect to the second reference surface.

Abstract: A punch deflection gauge is provided having a die adaptor, indicator base, and dial indicator. An indicator stem of the dial indicator measures deflection of a punch in a punch orifice. In some embodiments a plurality of variably sized die adaptors may be provided and removably attachable to the same indicator base.

Abstract: Embodiments of a depth gauge comprise a housing, a support structure extending from the bottom of the housing and being configured to balance the depth gauge on uneven or even surfaces, a retractable surface engaging member extending through the bottom of the housing and comprising a lower point configured to detect dents on a surface, and a gauge display coupled to the surface engaging member and operable to output depth measurements of dents detected by the surface engaging member.

Abstract: A measuring tool measures a trailing edge position of gas turbine nozzle. The tool includes a frame member attachable to at least one predefined reference point on the nozzle. At least one sliding member is slidable relative to the frame member and includes a measuring point engageable with the trailing edge. A position of the sliding member relative to the frame member is determinative of the trailing edge position.

Abstract: A punch deflection gauge is provided having a die adaptor, indicator base, and dial indicator. An indicator stem of the dial indicator measures deflection of a punch in a punch orifice. In some embodiments a plurality of variably sized die adaptors are provided and are removably attachable to the same indicator base.

Abstract: The present invention is generally directed to shoulder refacing indicator. In one illustrative embodiment, the shoulder refacing indicator includes a body having a first side and a second side, the first and second sides being formed at an included angle of 135 degrees relative to one another, the first side adapted to engage an engaging surface of a make-up shoulder of a pipe connector and the second side adapted to engage a tapered surface of the pipe connector. The shoulder refacing indicator further includes at least one scribe line formed on the body.

Abstract: An exemplary test apparatus for a columniform workpiece includes a base plate, a support plate perpendicularly mounted to a top surface of the base plate, a shaft rotatably mounted to the support plate, a contact member mounted the support plate and perpendicularly slidable relative to the support plate, and a test meter. The shaft is configured for mounting the columniform workpiece at a side of the support plate and making the columniform workpiece perpendicularly rotate relative to the support plate. The contact member includes a first end contacting the end surface of the columniform workpiece. The test meter includes a pole with a distal end contacting a second end opposite to the first end of the contact member, the poles' length resiliently adjusting corresponding to the end surface of the columniform workpiece, and a value of the test meter changing corresponding to changes in the length of the pole.

Abstract: A system for inserting a probe into a turbomachine. The system may include a male measurement fixture having a shaft and a female portion a housing for receiving the male measurement fixture. The male measurement fixture may include: a leg portion having a foot portion, a nipple portion and a step portion; and an indicator.

Abstract: A kit for setting turbine probe depth. The kit may include a male measurement fixture having an extended leg and an alignment barrel and a female measurement fixture having a depth rod.

Abstract: A method for measuring the shape of a heating treatment jig to be held by a holding portion of a vertical heat treatment apparatus includes measuring the shape of the heat treatment jig in a state that the position of a supporting portion for supporting the heat treatment jig is set to be the same as the position of the holding portion for the heat treatment jig in the vertical heat treatment apparatus. The heat treatment jig can be used for placing a semiconductor wafer to be subjected to heat treatment.

Abstract: A portable gauge and method are used to determine an as installed property of a loose-fill insulation in a building cavity wherein the cavity has a given depth, an open front, a rear surface, and sidewalls defined by spaced apart framing members. The gauge includes a frame for extending between and overlapping front surfaces of the framing members to position the gauge for determining an as installed property of the insulation; a plunger assembly mounted on the frame for compressing a portion of the insulation in the cavity to a compressed density sufficiently dense to prevent plunger creep and to a compressed thickness less than the as installed thickness of the insulation; and a readout assembly calibrated to indicate an as installed property of the insulation based on the compressed thickness of the insulation.

Abstract: A method and a device for measuring the dimensions of a constant velocity joint. In the method, for example, the cylindrical part of an outer member with a specified offset value is supported on the support part of a dimension measuring device for the outer member. On the other hand, a holding bar is inserted into a recessed part formed in the shaft part of the outer member. In this case, balls installed at the tip of the support part are inserted into the ball grooves of the cylindrical part. In this state, a rotating member is rotated to bring a probe into contact with the inside wall of the cylindrical part. The measurement core of a micro gauge is displaced according to the displacement of the probe, and the amount of the displacement thereof is displayed as the amount of the variation of the needle of the micro gauge.

Abstract: A kit for setting turbine probe depth. The kit may include a male measurement fixture having an extended leg and an alignment barrel and a female measurement fixture having a depth rod.

Abstract: An apparatus for assessing a position of an anchorage of a child restraint anchorage system. The apparatus includes a base, a first slide assembly, and a second slide assembly. The first slide assembly is movably disposed on the base for engaging a seat back. The second slide assembly is movably disposed on the base and includes a measurement tool for measuring the position of an anchorage.

Abstract: A device for checking the chamfer and/or radius of a corner of an object includes a housing having a pair of right angled surfaces at one end thereof for placement against right angled surface of the corner of the object having a chamfer or radius extending between the right angled surfaces. A sensing slide bar having a known angled distal end is slidably mounted in the housing and extends outward from the housing and is engageable with the chamfer or radius. The length of the outward extension of the slide bar is measured by a microprocessor in the housing and provides a digital display on the housing with a readout correlating to the chamfer or radius of the object's corner contacted by the angled distal end of the slide bar.

Abstract: A device for checking the chamfer and/or radius of a corner of an object includes a housing having a pair of right angled surfaces at one end thereof for placement against right angled surface of the corner of the object having a chamfer or radius extending between the right angled surfaces. A sensing slide bar having a known angled distal end is slidably mounted in the housing and extends outward from the housing and is engageable with the chamfer or radius. The length of the outward extension of the slide bar is measured by a microprocessor in the housing and provides a digital display on the housing with a readout correlating to the chamfer or radius of the object's corner contacted by the angled distal end of the slide bar.

Abstract: A tool for measuring movement of a strand of a chain extending between sprockets in a direction substantially transverse to the length of the strand, for example a primary motorcycle chain extending between a clutch sprocket and an engine compensating sprocket, wherein the movement of the chain needs to be adjusted at intervals, includes a handle section by which the tool is held and manipulated by a user. A chain engaging section is joined to the handle by an indicator section so that a user holding the handle can manipulate the chain engaging section to engage the strand of chain whose movement is to be measured. Movement of the tool will then move the chain. Indicia on the indicator section is usable to determine the movement of the chain. The tool can also be used to measure the tension of a belt or other material.

Abstract: A vertical length measuring device (100) is disclosed that comprises a vertical guide (20), at least one carriage (35) that is led vertically by the guide (20), and a driving organ (130, 150) for the at least one carriage (35). A housing (120) placed around the vertical guide (20), the carriage (35) and the driving organ (130, 150), has a longitudinal opening (121), and is fastened at a foot (33) of the length measuring device (100). A measuring head (40) is placed outside the housing (120) and is connected with the carriage through the opening (121) of the housing (120). The invention is characterized in that behind the opening (121) of the housing (120) inside the housing (120), a baffle (125) is placed. This advantageously prevents penetration of oil, water and dirt from outside.

Abstract: A device for monitoring the tolerances of a workpiece has a measuring probe with two separate inductive coils arranged in a housing. A non-magnetizable sensing stylus designed to rest on a workpiece surface to be measured is arranged in the coils and has a deflector body that is a sleeve. The stylus and the deflector body are loaded into a measuring position. The housing has two essentially identical housing halves each having a plane surface with which the housing halves are connected to one another. The housing halves each have a recess and one of the inductive coils is inserted into one of the recesses, respectively. The opposed ends of the housing halves are provided with aligned bores that open into the recesses, respectively. The stylus is arranged coaxially in the inductive coils and has opposed stylus ends projecting through the bores outwardly from the two housing halves.

Abstract: A gauge for use by woodworkers in setting the height of a router bit to make lock miter joints with a router table. The gauge includes a base for upright positioning upon a router table. The base has a bottom plate and a top plate connected by a crosspiece. A gauging arm is pivotally connected to the crosspiece at a pivot point and having a front portion extending forwardly from the pivot point and a rear portion extending rearwardly from the pivot point. A gauging finger extends laterally from the front portion of the gauging arm. A setscrew extends upwardly from the rear portion of the gauging arm to a location below the top plate.

Abstract: A gauge for connecting with a power tool and providing a system for determining structural factors of a workpiece to be operated upon by the power tool is provided by the present invention. The gauge including a probe connected with a sensor via a spring, wherein contact by the probe with the workpiece allows a reading by the sensor which may be utilized to determine the proper operational settings of the power tool based on the determined structural factors of the workpiece.

Abstract: In one embodiment, a measuring device includes a reference surface, a trough extending lengthwise away from the reference surface at substantially a right angle, and a scale affixed to the trough indicating a distance from the reference surface along the trough.

Abstract: For determining a depth of drilling in objects a path over which a resistance is measured which is produced by an object to be processed counteracts a processing tool during its advance movement, and the measured path is used for determination of a depth of drilling in the object.