Abstract: Carpenter pencil caliper is a two-piece device that attaches to a carpenter's pencil with a scale, ruler imprint, or rule imprint on the carpenter's pencil wherein this three-piece assembly is then used as a caliper to measure the length, width, and/or height of a workpiece. This three-piece assembly may also be used to mark or scribe a line in a workpiece at a specific, precise, or measured location and/or mark or scribe a specifically sized or measured circle in a workpiece at a specific, precise, or measured location. The two-piece device is a specially designed and shaped to reversibly attach to a standard sized carpenter's pencil in order to perform the marking and/or scribing of the workpiece. A workpiece is a piece of building material such as wood, composite, or metal that is used to build a structure or a device.

Abstract: A height measuring tool may include a body member configured to releasably couple to an implant component. A slidable member having a distal end surface may be coupled to the body member. A height reference member may also be coupled to the body member. Movement of the sliding member in a distal direction in relation to the body member may cause corresponding movement of the height reference member in the distal direction when the sliding member is engaged to the height reference member and the height reference member is in an unlocked state. Generally, when an implant component is attached to the height measuring tool, a user may insert the implant component at least partially into a bone, with the slidable member and the height reference member used in conjunction to objectively mark off a height of the implant component relative to the bone.

Abstract: A gauge assembly that is utilized for wired-pipe telemetry, has been developed where the gauge assembly includes: a trigger, a push rod, wherein the rod is operatively coupled with the trigger, a bearing housing assembly, wherein the bearing housing assembly is operatively coupled with the push rod, an indicator, wherein the indicator is operatively coupled with the push rod, a base plate assembly, and a sensor device, stylus or combination thereof that is both operatively coupled with the push rod and the indicator. Methods of use are also disclosed.

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 angle measuring device 2 is configured to detect an angle formed between a measured line LX connecting a first position PL and a second position PR and a predetermined reference plane. The angle measuring device 2 includes: a case 10; a first pointing mechanism 30L for pointing the first position PL; a second pointing mechanism 30R for pointing the second position PR; moving mechanisms 60L and 60R that allow at least one of the first and second pointing mechanisms 30L and 30R to be movable; and a turning member angular scale mark 72 that indicates a moved amount of at least one of the first and second pointing mechanisms 30L and 30R by the moving mechanisms 60L and 60R. The moving mechanisms 60L and 60R move the first pointing mechanism 30L and the like so that a line segment connecting the first pointing mechanism 30L and the second pointing mechanism 30R includes the measurement reference plane or becomes parallel to the measurement reference plane.

Abstract: A caliper for measuring the size of an object, especially the thickness of an object with non-planar surfaces. After measured, the caliper can be removed from the object without changing the measured value. The caliper includes a scale ruler, a vernier slidably disposed on the scale ruler, a first jaw fixedly connected to the scale ruler and a second jaw pivotally connected to the vernier. In normal state, the second jaw is kept in a position in alignment with and in parallel to the first jaw, whereby the caliper can be used to measure the object in a common manner. After measured, the second jaw is rotated to another position, permitting the caliper to be removed from the measured object.

Abstract: A measurement apparatus for measuring alignment of screen printed images has a body with a top surface and a bottom surface and an opening extending between the top surface and the bottom surface, and a measuring device for measuring an offset between the screen printed images. The measuring device is positioned adjacent the opening at the bottom of the body. An adjusting mechanism is cooperative with the measuring device for selectively adjusting the measuring device. A gauge is positioned on the body and cooperative with the adjusting mechanism so as to provide a positive numerical indication of the offset between the screen printed images.

Abstract: A rod cutter and method of measuring rod length and then cutting, and including two telescoping handles operable with only longitudinal force on the handles. The cutting precision is effective by a gauge that aligns with the cutting line on the rod and then positions the rod in the cutter according to that alignment. Storage for the gauge is provided on the cutter.

Abstract: An apparatus comprises a housing, a clamping unit associated with the housing, a biasing system, and a length indicator. The clamping unit can be inserted through a hole in a structure into an interior of a nut that is positioned relative to a first surface of the structure. The clamping unit can engage the interior of the nut when a portion of the housing is positioned relative to a second surface of the structure. The first structure is substantially parallel to the second surface. The biasing system can bias the portion of the housing positioned relative to the second surface of the structure and the clamping unit towards each other, while the clamping unit is engaged with the interior of the nut. The length indicator can indicate a length of a bolt when the biasing system has biased the portion of the housing and the clamping unit towards each other.

Abstract: A measuring device for measuring the overall length of a firearm is constructed with a rectangular base with a back plate affixed perpendicular to the base. One end of the base is fixed with a plate attached perpendicular to the base. The other side of the device has a movable plate that rides back and forth on a rail. Underneath the rail is a ruler which is used to read the overall length of the firearm. The design of the fixture will allow for repeatable measuring of firearms. Also, the sliding plate ensures the furthest point of the firearm is that being measured regardless of the angle at which the barrel is cut.

Abstract: A brake pad measuring device is designed to be small enough to fit through various suspension components or many vehicles' wheel aperture and still maintain the ability to move in three-dimensions. The device is compact enough so that it may take an accurate reading of the thickness of a brake pad while being between the caliper housing and the brake pad backing plate of a vehicle. The device also comprises a spring so that once it is correctly placed, it may be manipulated in order to automatically get a reading of the thickness of a brake pad to the closest millimeter or 32nd of an inch by releasing the spring to cause a measurement to be automatically taken. Using this device, any user can get quick, reliable measurements for all four sets of brake pads in a matter of minutes and all without having to remove a single wheel from the vehicle.

Abstract: A multifunctional gauge with data and method for changing airflow volume. The gauge has a pair of adjustable opposing fingers for measuring the operating position of a variable pitch pulley and belt width and for verifying the use of a proper belt. The gauge consists of reference charts for use in determining the new operating position of the sheave to change the existing air volume produced by a fan driven by the pulley to a desired air volume.

Abstract: A temporary fastener includes a grip length indicator. By machining a flattened area into a body of the temporary fastener, by engraving an scale into the flattened area, and by attaching an indicator dot visible in the groove to a moving part of an internal assembly of the temporary fastener, the grip length of the installed temporary fastener may be read directly on the scale while the temporary fastener applies a clamp-up force to a structure. By using the temporary fastener of the present invention, it is possible to determine a fastener hole length while a temporary fastener is installed. Using the method for determining a fastener grip length of the present invention enables the effective determination of the correct fastener grip length for each particular fastener hole of a large structure, such as an aircraft airframe.

Abstract: A device and a method for measuring and quantifying waviness of sheet materials such as paper. The device in accordance with one embodiment comprises a base having a planar, smooth, and level upper surface for supporting a stack of sheets thereon, a plate-shaped weight for placing atop the stack of sheets, and a measuring device for measuring a vertical distance between a datum surface defined by the weight and a datum surface defined by the base. The measured distance is an indication of the height of the stack. In a preferred embodiment, the device also includes a programmed processor operable to calculate a “Wavy Ratio” based on the measured actual height H of the stack and a calculated “ideal” height of the stack, as Wavy Ratio=H/(n·t), where n is the number of sheets and t is the average caliper of the sheets.

Abstract: A caliper includes a first leg and a second leg pivotably connected together at first ends thereof First and second abutting portions are respectively formed on second ends of the first and second legs. First and second slots are respectively defined in the first and second legs and between the first and second ends thereof An indicator is slideably received in the first and second slots. The indicator is slideable along the first and second slots to move the first and second abutting portions toward each other until the first and the second abutting portions respectively abut against two opposite sides of an object to be gauged by the caliper. The size of the object is indicated by an indicating portion of the indicator that points to a scale on one of the first and second legs.

Abstract: A drum gauge is disclosed that provides a measurement of the length of the tension rods. In operation the gauge is compressed, placed around each tension rod and released. A display on the gauge provides a numerical value for the relative exposed length of the tension rod(s). The gauge is then moved to each tension rod to determine the length of each rod or the gap or space between the hoops or between the hoop and the lug casings. A nut on the end of each tension rod is adjusted until all the tension rods are adjusted to the same length. The gauge allows the head to be evenly adjusted so the same pitch exists in all locations on the drum head. The gauge has a lip to ensure it is placed consistently on each tension rod and further includes posts to allow the gauge to be used with drums made with different tension rods, counter hoops, claws and lug casings.

Abstract: A device and a method for measuring and quantifying waviness of sheet materials such as paper. The device in accordance with one embodiment comprises a base having a planar, smooth, and level upper surface for supporting a stack of sheets thereon, a plate-shaped weight for placing atop the stack of sheets, and a measuring device for measuring a vertical distance between a datum surface defined by the weight and a datum surface defined by the base. The measured distance is an indication of the height of the stack. In a preferred embodiment, the device also includes a programmed processor operable to calculate a “Wavy Ratio” based on the measured actual height H of the stack and a calculated “ideal” height of the stack, as Wavy Ratio=H/(n·t), where n is the number of sheets and t is the average caliper of the sheets.

Abstract: A measuring tool has a slider (3) supported to a body frame (1) and a feeding mechanism (4) for moving the slider in axial direction. The feeding mechanism includes: an outer roller (41) rotatably supported to the body frame (1); a forward feed roller (42) disposed between the outer roller (41) and the slider (3) at a position closer to a forward side of the slider (3) relative to the outer roller (41); a reverse feed roller (43) disposed at a position on a reverse side; a roller holder (45) supporting these feed rollers to allow them to move along the circumference around the axis of the outer roller; a first leaf spring (44) that biases these feed rollers toward the slider side; and a power transmitter (46) connecting the outer roller (41) to these feed rollers to transmit the rotation of the outer roller to the feed rollers.

Abstract: Apparatus and methods for determining a dimension of a portion of a garment are disclosed that preferably comprise a first member having a first gage end and a slide end, and a second member co-operatively engaged with the first member. The second member has a second gage end that has at least one scale. The apparatus has a locking device for locking the first and second members, such as a screw or wing nut passed through a pair of holes in registration. In preferred embodiments, the first and second gage ends extend from the first and second members respectively at a substantially right angle so they are substantially L-shaped. It is also preferred that the second member is made of a first layer and a second layer spaced away from the first layer, so the slide end passes between the first and second layers.

Abstract: A temporary fastener includes a grip length indicator. By machining a flattened area into a body of the temporary fastener, by engraving an scale into the flattened area, and by attaching an indicator dot visible in the groove to a moving part of an internal assembly of the temporary fastener, the grip length of the installed temporary fastener may be read directly on the scale while the temporary fastener applies a clamp-up force to a structure. By using the temporary fastener of the present invention, it is possible to determine a fastener hole length while a temporary fastener is installed. Using the method for determining a fastener grip length of the present invention enables the effective determination of the correct fastener grip length for each particular fastener hole of a large structure, such as an aircraft airframe.

Abstract: A wear measurement device permits reliable and accurate measurements of wear and wear trends for fastening devices used in maritime applications, and on-shore facilities, such as chains, shackles, padeyes, anchor legs, and the like. The device utilizes a pair of arms slidable on a tube and positionable to contact out-of-plane surfaces and provide a direct reading of the distance between the surfaces from a scale containing dimensional indicia on the exposed surface of the supporting tube.

Abstract: A pliers with two handles and two jaw portions, all pivoted together. Two readable combinations, each having a scale and a pointer, are on the handles to respectively reveal the amount of pivot and the force applied to a workpiece. A parallel linkage assembly can be attached to the jaw portions for contacting the workpiece, and, because of the parallelism, the location of the contact with the workpiece is not critical to the readings.

Abstract: A wear measurement device permits reliable and accurate measurements of wear and wear trends for fastening devices used in maritime applications, and on-shore facilities, such as chains, shackles, padeyes, anchor legs, and the like. The device utilizes a pair of arms slidable on a tube and positionable to contact out-of-plane surfaces and provide a direct reading of the distance between the surfaces from a scale containing dimensional indicia on the exposed surface of the supporting tube.

Abstract: A dental measuring device can be used to measure the separation of reference positions on a patient's upper and lower jaws to assist in the construction of dentures. The device has two elements which slide longitudinally relative to each other with a pointer on one and a scale on the other. The elements have projecting arms. The sliding elements can be reversed so that in one position the arms point in the same direction for measuring the separation of specific points on the patient's nose and chin, and in a second position the arms point in opposite directions for positioning beneath the patient's nose and chin.

Abstract: The invention relates to a method and a device for installing door hinges on car bodies, whereby the actual opening width of the car door on the side frame receiving one or two car doors in the longitudinal car axis is touch-sensitively determined by means of a sensor in a direction X and the arrangement of the door hinges is adjusted in said direction X using a positioning system connected to the sensor by a cranking device, depending on the tolerance margin, which should be calculated so as to have at least vertically (direction Z) as uniform a slot width as possible once the car door is mounted.

Abstract: An infantometer in combination with a pediatric weighing scale. The infantometer has a pediatric-scale mounting means projecting downwardly from the main frame thereof with releasable retaining means for releasably retaining the infantometer to a pediatric scale, where the infant-receiving tray of the infantometer also serves as the infant-receiving tray of the pediatric weighing scale, whereby both height and weight measurements of an infant may be carried out substantially simultaneously.

Abstract: An infantometer is made of low-friction styrene, has two telescoping halves, with each having half of the measuring indicia thereon. The first stationary half has a fixed handle against which the head of the infant is placed. The measuring indicia or scale on the first half is located along one side edge thereof. The second, sliding half telescopingly slides in the first fixed half, and has a fixed foot-handle attached at it distal, free end for abutment against the feet of the outstretched infant. The measuring indicia or scale on the second half is located along a side edge thereof laterally opposite to that corresponding to the first half. The measuring indicia on the second half is arranged in descending order of magnitude, so that the free end-edge of the first half serves as a indication-rule. The two halves have an upper surface that form a trough or concave central section on which the infant is supported, whereby the infant is prevented from falling out.

Abstract: A dovetail tenon offset caliper includes a shoulder engagement member, a interior intersection point engagement member and a translation assembly for displacing the interior intersection point engagement member with respect to the shoulder engagement member to measure the offset necessary to construct a dovetail tenon to fit a particular dovetail mortise. The translation assembly is configured to displace the interior intersection point member with respect to the shoulder engagement member along a line substantially parallel to the mortise base to measure the perpendicular distance between a first plane perpendicular to the displacement line, the first plane containing the reference shoulder, and a second plane, parallel to the first plane and containing the intersection point, this distance being the dovetail tenon offset. The measured offset is used to position a dovetail cutting tool, such as a router bit.

Abstract: An in-process gage is disclosed utilizing a four bar linkage system having a floating bar in the form of a bellcrank with an active feeler connected to the bellcrank and engageable with the workpiece surface. A fixed feeler is attached directly to the gage body. Movement of the active feeler to stay in contact with the workpiece surface as it is machined results in motion of the bellcrank relative to the gage body. This motion is transferred to an electronic position sensing transducer producing an electrical signal representing the workpiece size used to control the machining process. The four bar linkage system provides for precise rotation of the active feeler with virtually zero backlash enabling a gage to be constructed that is relatively thin to fit into narrow working envelopes.

Abstract: A portable measuring system for making a series of thickness measurements of a material such as an aircraft skin and for determining therefrom the sizes and quantities of standard size fasteners required for fastening the material. For each measurement, a fixed probe is inserted through a hole in the material so as to engage an inner surface of the material, and a slidable probe engages an outer surface of the material to measure the material's thickness. Each measurement is compared to a table stored in associated data processing equipment to relate the measured thickness to the applicable standard fastener size. The sizes and numbers of standard fasteners required are accumulated over the series of measurements and displayed to the user.

Abstract: An electronic saddle micrometer to measure the differential diameter and the profile of cylindrical rolls used in flat rolled product mills, which permits continuous and accurate measurement and recording of profile data over the entire length of the roll without repositioning the measuring arm assembly, by means of a dual set of measuring arm assemblies, one at each end of the saddle.

Abstract: A scaled releasable fastener for temporarily joining a plurality of sheets through apertures located in the sheets has a body with a work engaging surface and an opposite surface. The body includes a longitudinal bore extending through the body from the work engaging surface to the opposite surface. A pair of laterally expandable work engaging pins are positioned in the bore. Each of the pins has a work engaging shoulder. A spreader member is fixedly carried by the body and is positioned between the work engaging pins for laterally spreading the pins apart upon retraction of the pins into the bore. An elongated element is positioned in the bore in association with the pins for moving the pins in the bore. A portion of the elongated element extends out of the body from the opposite surface of the body with the remaining portion of the elongated element located in the bore and connected to the pins. Indicia marks are located on the elongated element to be readable against the opposite surface of the body.

Abstract: A portable grip length indicator for determining a discrete fastener length for a fastener to be used in fastening a stack of two or more pieces of material. The indicator comprises a body, a probe attached to the body and capable of extending beyond the body for determining the thickness of the stack, a transducer connected to the probe for sensing the relative movement of the probe and translating the movement into an electrical output signal, and an electrical processor for computing the discrete fastener length from the output signal of the transducer according to a predetermined correlation of the thickness of the stack and the type of fastener to be used.