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7621054 |
Apparatus and methods for determining alignment of vehicle-mounted wheel
An apparatus for determining alignment of a wheel mounted to a vehicle includes a plate, a housing and a light source. The plate has a top surface, a bottom surface, and an outer perimeter. The...
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7621053 |
Assembly apparatus
An assembly apparatus for assembling components including a work surface, a laser projector, a computer controlling the laser projector to protect a laser image on the work surface, and an ejector...
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7614154 |
System and method for locating components of a structure
In non-limiting, illustrative embodiments, methods, systems, and manufacturing facilities are provided for locating components of a structure. Locations of features of components of a structure are...
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7611105 |
Corner prism pole and stand
In one embodiment is provided is an adjustable prism corner stand which can be adjusted relative to the position of a distance measuring device. In one embodiment the present invention allows a...
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7603785 |
Air bearing assembly for guiding motion of optical components of a laser processing system
A rigid support structure allows for faster and more accurate positioning of axially adjustable optical components in a laser processing system. Vibrational and thermal stability is improved when...
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7600901 |
Apparatus and method for compensating for cross-arm warpage when pre-aiming lighting fixtures at factory
A method for compensating for warpage or other variations in a cross arm on a pole adopted for the mounting of lighting fixtures at predetermined aiming angles relative to a target space on an...
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7591075 |
Self-leveling mechanism
A level, particularly a laser level is provided with a chassis simultaneously pivotable in at least a first direction and a second direction under the influence of gravity and a housing surrounding...
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7571546 |
Light line generating device
A light line generating device is configured to generate horizontal and vertical light lines on a work surface. The device includes a pendulum assembly, a pendulum lock mechanism, level indicator...
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7562809 |
Method for detecting component placement errors in product assembly and assemblies made therewith
An article and a method for testing the assembly of that article are disclosed. The article includes a plurality of modules, at least two of the modules are capable of being placed in two different...
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7543391 |
Leveling, plumbing, and angular calibration instrument with a swinging suspended vertical body
In a leveling, plumbing, and angular calibration instrument a swinging suspended vertical body ( 4 ) is provided, which carries groups ( 5, 6 ) of light elements and/or lenses and optionally a beam...
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7536801 |
Laser leveling device
A laser leveling device as disclosed in the present invention comprises a body and a power source. The body has a cavity for containing a laser module which is movable between a first position and...
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7536794 |
Foot measurement, alignment and evaluation device
A foot measuring or sizing device comprising a base platform, a heel support ( 28 ), an alignment fin ( 6 ) and a measurement scale ( 16 ). The heel support is pivotally connected to the base...
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7523582 |
Precision laser aiming system
A precision laser aiming system comprises a disrupter tool, a reflector, and a laser fixture. The disrupter tool, the reflector and the laser fixture are configurable for iterative alignment and...
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7520063 |
Device with precise tip-tilt adjustment
A device assembly ( 216 ) for positioning a device ( 222 ) in a precision apparatus ( 10 ) includes a first housing ( 224 ), a second housing ( 226 ), a movement ball joint ( 229 ), and a locking...
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7520062 |
Light-plane projecting apparatus and lens
A non-cylindrically surfaced lens converts a collimated light beam into a light plane that increases a light intensity toward distal portions of the light plane's arc so as to substantially...
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7513051 |
Laser line generating device with graduated base
A light generating system including a base comprising a bottom surface comprising a nonmechanical attachment structure and a light generating device rotatably mounted to the base about an axis.
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7509747 |
Laser level
A laser level includes: a covering; a stand on which the covering is mounted; a laser unit provided in a space surrounded by the covering and the stand; and a radiation window, provided in the...
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7506451 |
Camera based two-point vision alignment for semiconductor device testing handlers
A guiding plate based vision alignment system for a test handler includes cameras, configured to view the position difference between a tested device and the corresponding contactor. A...
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7506450 |
Adhesive mount for a leveling device and a leveling device
A mount for removably mounting a device to a reference surface is provided. The mount includes a thermoplastic hot melt adhesive, and a tab that extends from the adhesive. The adhesive is...
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7500317 |
Portable self-leveling laser emitter with plumb beam
A self-leveling laser emitter ( 1 ) has a portable housing ( 2 ) in which a beam unit ( 5 ) is mounted so as to be swivelable in two dimensions in a self-leveling manner at a bearing point ( 4 )...
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7497019 |
Laser reference device
A chassis can be electro-mechanically rotated about an axis. The chassis contains a laser module and an inclination sensor. A laser beam and/or a laser line or plane can be emitted from chassis...
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7497018 |
Laser-based alignment tool
The present invention provides apparatus and a method for projecting an indication of alignment. The invention features forming a first output beam, and a second output beam that is substantially...
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7493702 |
Tilt control method
A tilt control method includes a tilt control step for automatic control of the tilt (α) of a tilt device ( 1 ) by at least one electronic tilt sensor ( 2 ) based on gravitational force (G) and by...
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7493701 |
Self-leveling laser apparatus and a method for controlling the same
The present invention discloses a self-leveling laser apparatus, of which the pendulum can be locked, and a method for controlling the same. The self-leveling laser apparatus of the present...
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7493700 |
Power saw comprising a display device
A cutting tool is provided having a marking feature to facilitate the cutting of materials at desired lengths. The tool includes a laser that provides a beam for marking the material at a...
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7493699 |
Interchangeable horizontally and vertically laser suitable for use in small spaces
A laser transmitter adapted for use in small spaces such as pipes and sewers includes a housing having two exit windows positioned in generally orthogonal planes. The laser transmitter includes a...
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7487596 |
Laser line projected on an edge of a surface
A laser reference device includes at least one planar or flat surface and an internal laser light source for generating a laser light beam. A lens inside the device may convert the laser light into...
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7487595 |
Measuring arrangement to determine location of corners for a building foundation and a wooden base frame, and the use thereof
An arrangement comprising a laser projection device is used in determining the location of corners in constructing a foundation of a building or other structure. The arrangement is also used in...
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7484304 |
Craft ruler with laser guide
A craft ruler employs a laser module which is longitudinally positionable along the ruler. A laser emits a beam which defines a crafting guideline on an adjacent surface. The angular position of...
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7481002 |
Laser level
A laser level includes a housing, a pendulum pivotably mounted to the housing, and a laser diode assembly disposed on the pendulum. A gimbal assembly is employed for pivotably mounting the pendulum...
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7469481 |
Intersecting laser line generating device
A line generating device generates two fan-shaped beams of light at an angle to each other, and projects the beams onto an adjacent surface, where the beams are visible as lines on the surface. A...
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7469480 |
Laser liner
The present invention is directed to a laser liner that may be utilized in the craft of scrapbooking. The laser liner of the present invention may comprise an elongated arm and at least one...
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7467474 |
Method and apparatus for pipe alignment tool
A method and apparatus for a pipe alignment tool have been described. A laser is inserted into the end of a pipe and projects a laser beam indicative of the longitudinal axis of the pipe.
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7464478 |
Workpiece center and edge finder having visual light indicator
A precise center and edge finder in which the position of the center or edge of a workpiece or an aperture thereon is directly located with respect to a work tool. In one embodiment, the finder has...
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7454840 |
Laser marking device
In a marking device having a laser and a fastening element, especially simple, fast and precise marking of workpieces is attained by providing that the marking device includes a goniometer.
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7443157 |
Device and method for planeness testing
A device for testing planeness of an electrically conductive workpiece includes a platform for supporting the workpiece, a testing box movably fixed above the platform, an indicator, and a power...
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7441339 |
Measuring apparatus
A measuring apparatus including a measuring device, such as a laser measuring device with a housing, which is detachably connected to a tripod including a tripod head and emanating therefrom tripod...
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7434322 |
Reference beam generator and system for producing guide beams for field markers
A reference beam generator ( 1 ) for guiding a field marker for ground markings has a support element ( 11 ) which can be positioned in a defined manner relative to the Earth's surface, a laser...
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7430810 |
Laser square protractor kit
A laser, square, protractor kit has a laser marker with a housing. The housing has a first positioning member. The protractor has a base with a second positioning member which cooperates with the...
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7430808 |
Laser alignment device for drilling machine
A laser alignment device includes a base adapted to be installed in a drilling machine above the worktable of the drilling machine. The base has two through holes, a first laser module mounted in...
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7428781 |
Method and apparatus for performing overhead crane rail alignment surveys
A method and apparatus for conducting an overhead crane runway system survey uses a survey apparatus that is alternately pushed or pulled by an overhead crane. The survey apparatus, having a...
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7412774 |
Laser level with selectable constant or pulsed beam output
A laser marking device including an oscillating mechanism that enables the laser beams emitted from the device to be emitted in either a constant state or in a pulsed state to enhance the...
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7412773 |
Method and device for controlling the geometry of the chassis of a chain or belt driven vehicle
According to the invention, in order to control the vehicle geometry of a chain or belt driven vehicle, chain alignment of the secondary drive is determined by means of a laser module ( 1 ) which...
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7392591 |
Light line generating assembly
An assembly for generating light lines on a surface is disclosed. The assembly may include a first housing coupled to a second housing. The first housing includes the first housing may include a...
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7385502 |
Locator beacon
A locator system includes a transmitter unit that is located on one side of a wall or barrier and generates a locator signal when activated and a receiver unit element that is located on the other...
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7377045 |
Laser reference device
The laser reference tool of the invention consists of a base that can be releasably mounted to a surface. A housing is mounted on the base such that it can be repositioned relative to the base in a...
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7375361 |
Optical alignment device for machine tool
The orientation of a machine 2 relative to a work-piece 10 is manually controlled by means of an alignment device 4 . The device 4 includes a light source 24 rigidly attached to a foot 12...
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7369238 |
Lens blank alignment and blocking device and method
A lens blocking device is disclosed that includes a frame, a light source mounted on the frame, a carriage having a first end and a second end mounted on the frame for sliding movement between...
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7367423 |
Speaker assembly with aiming device
A speaker assembly aimable relative to a remote target. The speaker assembly comprising a sound generating device configured to project sound in a sound pattern about a sound axis. A speaker aiming...
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7367129 |
Hand-held laser level with retractable adhesive-type retention feature
A leveling or plumbing device for indicating a line or a plane on a surface, such as wall or floor. The device includes a light beam generator that emits a light beam exteriorly of a body or...
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