Abstract: A leveling base includes the leveling base including a pedestal, a leveling plate provided to the pedestal via leveling screws such that the leveling is enabled, and a prism unit including a prism having retroreflective characteristics. The prism unit is provided on the leveling plate, the prism unit retro-reflects a light beam entering from a vertically lower side by the prism, a lower through-hole through which a light beam which enters/is reflected to the prism penetrates is provided in the pedestal, and an attachment/detachment portion which enables the attachment/detachment of a predetermined measuring device is provided on an upper surface of the leveling plate.

Abstract: A scanning probe for a coordinate measurement machine includes a stylus suspension module, a stylus position detection module, a disruptor configuration, and a signal processing and control circuitry module. The stylus position detection module includes a sensor configuration, which comprises various coils, and a shield configuration that is located around the sensor configuration and comprises electrically conductive material for shielding the sensor configuration. The stylus position detection module is mounted to the stylus suspension module utilizing a module mounting configuration, which enables the relative position of the sensor configuration to be adjusted for alignment during the assembly of the scanning probe.

Abstract: A measuring tape for measuring the size of limbs or waists is provided with a tape head capable of being stably inserted into a positioning hole during measurement and being automatically ejected out of the positioning hole after measurement, and includes a shell, and a cavity formed in the shell and used for receiving a flexible rule. An elastic switch assembly for clamping the tape head in the positioning hole is disposed at a position, close to the positioning hole, in the cavity. The elastic switch assembly and a leaf spring are disposed in the positioning hole, allowing the tape head to be inserted thereinto, in the shell, such that the tape head can be stably disposed in the positioning hole after being inserted into the positioning hole, and will not slide out of the positioning hole when users observe measure data.

Abstract: A two-line laser emitter is provided. The two-line laser emitter includes a housing, a laser emitter base mounted inside the housing, an elastic clamping member, a laser emitter and a pair of rotation adjustment screws. The laser emitter base has a laser emitter mounting hole. The laser emitter is mounted in the laser emitter mounting hole, and one end of the laser emitter is inserted into the elastic clamping member. A pair of rotation adjustment screws are disposed in the laser emitter base and located on the same side of a central axial plane of the laser emitter. The pair of rotation adjustment screws abut against a side wall of the laser emitter in opposite directions on the same straight line. Each of the rotation adjustment screws is adjustable to slightly adjust a rotation angle of the planar ray of light emitted by the laser emitter.

Abstract: Disclosed herein is a point determination and projection device configured to automatically detect the location of a point of interest, such as a midpoint or other intermediate point on a surface, and to project light or another image onto such point of interest to indicate its location to a user. In accordance with certain aspects of an embodiment of the invention, the device includes remote distance measurement devices, such as laser distance measurement devices, that measure the distance to, for example, corners of a wall surface, and a digital protractor that measures the angle between the two remote distance measurement devices. Based on those measurements, a processor calculates the location of a predesignated point of interest, such as a midpoint or other intermediate point between the two wall corners, and projects a light or other image toward the location of such midpoint or other intermediate point to indicate such location to a user.

Abstract: A tape dispenser that includes a gripper pad and a tape reel. The tape reel includes a spool around which a tape is wound. The spool is enclosed in a housing that includes an opening through which a free end of the tape is allowed to pass through. The free end of the tape includes a fastener such as a hook. The housing also includes a tape lock and a roller handle. The gripper pad includes at least one suction pad, receiving means for a stake, or both. The tape reel and the gripper pad each include receiving means for a connecting means. The connecting means is a wedge connector, a magnetic connector, or the like, and combinations thereof. The tape reel is allowed to freely rotate while the gripper pad remains affixed onto a surface such as a floor, a lawn or a turf.

Abstract: A tool, such as a digital level, having multiple methods of indicating the orientation of the level. One embodiment of the level includes two or more accelerometers arranged in complimenting orientations, such as 90 degrees with respect to each other. The complimenting orientation allows for more precise measurements from less expensive accelerometers compared to a level with a single more expensive accelerometer. A power supply module, and an associated control module in charge of the power supply, selectively provides power to the accelerometers and displays based in part on user input, movement of the level, and the disposition of the level.

Abstract: An adjustable carpentry reveal tool includes a base member, and a sliding member slidably engaged to the base member wherein the sliding member is configured to be selectively displaced along predetermined linear increments relative to the base member without becoming detached from the base member. Advantageously, the sliding member is configured to simultaneously mark a pair of adjustable reveals along the x-axis and the y-axis of the trim corner of the frame opening without having to fasten the base member to the trim corner of the frame opening. Notably, in this manner, the adjustable reveals are defined between an outermost periphery of the base member and an outermost periphery of the sliding member.

Abstract: A device to verify main rotor swashplate positioning includes an inner surface of a first section and a gradient surface of a second section. The gradient surface of the second section may have a plurality of graduation indications. In one implementation, the inner surface of the first section at least partially defines a travel arc that is parallel to and concentric with the inner surface. In such an implementation, the device may be configured to move along the travel arc as it rotates about a collective sleeve to contact a swashplate lug.

Abstract: A level including a rotating level vial is provided. The level includes a locking mechanism that utilizes an actuator that engages a brake to lock the rotating vial into the desired position. The locking mechanism may include a spring element that is compressed by the actuator during locking, and the spring element in turn pushes against the brake facilitating control of the normal force that the brake applies to the vial surround of the rotating vial. The rotating level vial may engage the level body such that the rotating level vial is permitted to rotate 360 degrees in both the clockwise and counter clockwise directions.

Abstract: A tool, such as a level, including one or more magnetic coupling device is provided. The magnetic coupling device may be a magnetic circuit including metal components surrounding a magnet, such as a permanent rare-earth magnet.

Abstract: A tool, such as a tape measure, including a spring-based retraction system is shown. The tape measure includes a fluid-based retraction speed controller. The speed controller may be formed from a rotor/stator arrangement. The rotor is coupled to the reel and the stator is coupled to the housing opposing the rotor. The rotor converts some rotational energy from tape reel into movement of a fluid (e.g., movement of air, movement of oil, etc. through friction) which acts to slow or limit the retraction/rotational speed of the reel as the retraction spring expands driving the reel during tape blade retraction.

Abstract: An adjustable gauge block that may be quickly adjusted to a desired height and then dialed in to a precision measurement that can replace a set of gauge blocks. The adjustable gauge block of the present disclosure may be further used as a repeatable and precise physical reference to set tool depths and heights. The adjustable gauge block of the present disclosure may be utilized as a physical reference to set drill press bit depths, table saw blade heights, router table bit heights, and the like. Additionally, the adjustable gauge block of the present disclosure may be utilized to check uniformity of thickness along an edge of a piece of stock.

Abstract: Disclosed is a measuring tape which includes a housing, a reel received in the housing, and a blade wound on an outer surface of the reel and withdrawn or restored from an entrance of the housing, wherein the housing includes a base which adheres to an outside by using a magnetic force, a first receiving groove providing at least a pair of first lower boundaries parallel to a first direction in which the blade is withdrawn and a second receiving groove providing at least a pair of second lower boundaries parallel with a second direction crossing the first direction are formed on a bottom of the base, and the base is able to be fixed in a two-axis direction with respect to a curved structure by using the first lower boundaries or the second lower boundaries.

Abstract: A stud finder and template system are provided. The system has a template, and a stud finder. The template aligns with a corner of a window frame and has multiple evenly spaced holes. The stud finder has a housing, a handle, and a pin. A method of determining a location for a curtain bracket with the stud finder and template system is also provided. The template is positioned against a window frame. The stud finder is positioned against a hole in the template. The stud finder handle is depressed. A stud finder for use with a template is also provided. The stud finder has a front housing portion, a rear housing portion, an actuator handle, a pin, and a pin return spring.

Abstract: A laser level includes a level body, the level body including a body housing and a laser light source contained in the body housing, the laser light source configured to emit a laser light beam plane so as to project a laser light line on a target surface, the laser light beam plane configured to form an adjustable angle relative to a horizontal plane, and the laser level including a fixing structure configured to fix the laser light source such that the laser light beam plane projected therefrom is fixed at an adjusted angle, the laser light line providing a levelling height when in a horizontal state. The laser level further includes an adjustment means configured to adjust the attitude of the laser light source when the laser light line projected onto the target surface from the laser light source from a non-horizontal state to a horizontal state.

Abstract: A laser level system including a laser level, the laser level projecting at least one laser line. The system also includes a bracket on which the laser level is mounted and a battery pack. The bracket includes a battery pack receptacle into which the battery pack is removably coupled. The battery pack powers the laser level. The battery pack has a maximum initial battery pack voltage (measured without a workload) of at least 18 volts. The system also includes at least one electrical conductor which delivers power from the battery pack in the battery pack receptacle to the laser level.

Abstract: A laser leveling tool comprising: a laser source configured to emit a laser beam; and a digital laser beam projection system which transmits the laser beam emitted from the laser source and converts the laser beam into a projection pattern that is to be projected to a target surface; wherein the digital laser beam projection system comprises a pixel panel arranged to receive the laser beam emitted from the laser source and comprising pixel units which are selectively activated to reflect or transmit the laser beam, the reflected or transmitted laser beam conforming to a desired projection pattern to form a patterned laser beam.

Abstract: A laser level system including a laser level, the laser level projecting at least one laser line. The system also includes a bracket on which the laser level is mounted and a battery pack. The bracket includes a battery pack receptacle into which the battery pack is removably coupled. The battery pack powers the laser level. The battery pack has a maximum initial battery pack voltage (measured without a workload) of at least 18 volts. The system also includes at least one electrical conductor which delivers power from the battery pack in the battery pack receptacle to the laser level.

Abstract: Disclosed is a measuring tape which comprises a housing, a reel received in the housing, and a blade wound on an outer surface of the reel and withdrawn or restored from an entrance of the housing, the measuring tape comprising: a finger recess formed through a bottom surface of the housing to expose a bottom surface of the blade; and a brake including a slide button exposed to the upper portion of the entrance, a brake plate slidely moving inside the housing depending on the movement of the slide button, and a brake port formed at an end of the brake plate to selectively press the upper surface of the blade, wherein the brake pork is positioned on the upper portion of the finger recess in a released state, and presses the upper surface of the blade by moving to the rear side of the finger recess in a locked state.