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7587835 |
Device and a method for examination of the straightness of needles
A device for examination of the straightness of diagnostic and therapeutic needles ( 11 ), of the kind which are, with a high grade of accuracy, adapted for selection of samples from, injection of...
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7584550 |
Apparatus and method for measuring waviness of sheet materials
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...
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7584546 |
Alignment control for a water-jet cutting system
Device for checking the alignment of a water jet in a water-jet cutting system, comprising means for positioning an annular element at the outlet of a focusing tube, at some distance from this...
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7467477 |
Rear derailleur hanger alignment tool
A rear derailleur hanger alignment tool is provided with hanger attachment structure, an elongated main arm, a movable body, an indicator and an indicator positioning structure. The hanger...
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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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7430887 |
Roller for determining variations in flatness
In the case of a measuring roller for determining flatness deviations when handling material in strip form, for example when rolling metal strip, the stress distribution is measured over the width...
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7428783 |
Testing system for flatness and parallelism
A testing system for testing flatness of a surface of a workpiece includes a testing apparatus ( 10 ) and a processor ( 20 ). The testing apparatus includes a testing box ( 12 ) and a measuring...
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7421797 |
Cabinet partition positioner
A positioner for positioning a partition or a divider at a predetermined position in a cabinet, such as for mounting a pair of drawers. The cabinet includes left and right side walls. A partition...
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7381904 |
Disk drive printed circuit board with component-dedicated alignment line indicators including inner and outer line segments
A printed circuit board on which multiple component-dedicated alignment line indicators including parallel lines may be used to facilitate the evaluation and segregation process during the...
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7356939 |
System and method for measuring wind deflector height
A system for measuring the height of a wind deflector mounted to the roof of a vehicle. A longitudinal base has a first end, an opposing second end, a generally planar top surface and a generally...
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7345773 |
Movable-type flatness measurement apparatus
In a flatness measurement apparatus, a sensor unit having a flatness-detection sensor is slidable along the linear guide rail. A support system supports the linear guide rail such that the linear...
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7343690 |
Shape-measuring device
A shape-measuring device 1 measures the shape of a object to be measured 1 in which segments are arranged and bonded in rows while relatively moving the object 1 in one direction. The...
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7340843 |
Verticality examining apparatus having sensors
An exemplary verticality examining apparatus ( 1 ) includes three first sensors, two second sensors, and a plurality of sensor-indicators. Outmost extremities of the first sensors cooperatively...
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7335280 |
Method and equipment in the measurement of the flatness of the flow surface of the headbox of a paper machine
A method in the measurement of the flatness of the flow surface of a headbox of a paper machine is disclosed. The flatness is determined by placing a measuring tool on the flat surface formed by...
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7322229 |
Device and method for measuring the profile of a surface
The invention provides a surface profile measurement device for use on rigid or semi-rigid substrates, such as floors. The device includes (a) a beam; (b) at least one beam support mounted on the...
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7313872 |
Board alignment tool and method
A board alignment tool includes a first plate having a bottom end and a top end. The bottom end is pointed. A second plate has a first end and a second end. The first end is pivotally coupled to...
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7308766 |
Satellite antenna alignment device and method
An alignment device and method for aligning an antenna with a satellite. The device includes a grooved cylindrical sleeve inserted into a ridged cylindrical sleeve, a raised azimuth indicator ring...
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7299563 |
Device for positioning measuring instruments
The device 1 for positioning the measuring element of a measuring apparatus comprises a traverse 14 on which the measuring element is arranged. The device further comprises a track 11 on...
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7275331 |
Tool for indicating flushness of sunroof panel
A tool for indicating the flushness between a vehicle body roof panel and a sunroof panel that is adjustably mounted within a sunroof opening of the vehicle body roof panel. The tool will signal a...
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7267018 |
Steering lock system inspection device
A steering lock system includes at least an ignition switch and a locking mechanism capable of inhibiting the turning of a steering shaft. In a state in which the steering lock system is retained...
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7246445 |
Alignment device
The present invention relates to an alignment device for aligning an object in a plane.
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7210242 |
Detection method of lift guide rail perpendicularity and a detector for implementing this method
A detection method for measuring lift guide rail perpendicularity and an apparatus for practicing the method. The detection method includes the following steps: selecting several monitoring points...
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7210238 |
Hair and fiber stacker
A fiber stacking or aligning apparatus is described. In an embodiment, the apparatus includes a first component and a second component. The first component is configured to permit the introduction...
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7197830 |
Alignment quality indicator
An alignment tool includes a base, a column, and a ball. The base is manufactured from a material with a high material density and includes a crosshair. The column is machined out of an optical...
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7191539 |
Ice-skate blade squareness verification device
The present invention relates to an ice-skate blade edge squareness verification device comprising an indicator element with a plurality of squareness indicia on its face and a verification element...
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7155834 |
Laser alignment method and apparatus
Laser alignment methods and apparatus are disclosed whereby pipe and similar materials may be aligned. The methods and apparatus are adapted to be utilized on the end of pipe or other material and...
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7131209 |
Apparatus for measuring horizontal level of a wafer chuck
An apparatus for measuring a horizontal level of a wafer chuck, including a measuring part for contacting the wafer chuck to measure a horizontal level, a mounting part on which the measuring part...
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7093372 |
Machinist's accuracy testing tool
A tool for use by a machinist in testing the accuracy of a workpiece has an edge to be abutted against the workpiece to be tested and an encased light source connected by a plurality of passages...
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7024780 |
Method and device for determining the rectilinearity of guide rails
A method and a device for determining the rectilinearity of guide rails wherein a guide rail is oriented substantially parallel to a reference axis. At least one light beam is emitted along the...
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7013573 |
Hole center detecting apparatus, straightness measuring apparatus, and residual torsion measuring apparatus
A hole center detecting apparatus for positioning the hole of a spool and a cord accurately by determining the coordinates of two points of intersection between the inner circumference of the spool...
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7010864 |
Terminal examination jig
A terminal examination jig 10 includes a jig body 12 having a gauge receiving portion 13 and a terminal holding portion 20 , and a limit gauge 28 releasably supported pivotally on a...
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6926627 |
Method and apparatus for determining compliance of a lacrosse stick head
An apparatus and method for determining compliance of a lacrosse stick head with dimensional specifications that require a minimum allowable width between the two sidewalls of the head as measured...
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6873420 |
Topographical measurement machine for bowling lanes and the like
An automated lane surface measuring device comprising a controller for operating a drive mechanism for propelling the measuring apparatus and one or more sensors operated by the controller to...
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6871416 |
Eccentricity and wobble sensing device
A wobble and eccentricity sensing device is provided for use with a planter blade. The device includes a stand having a shaft adapted to mount the planter blade thereon for rotational movement of...
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6870382 |
System and method for evaluating the planarity and parallelism of an array of probe tips
A system includes a support member and a computer system. The support member holds and retains a probe card, which has an array of probe tips extending therefrom. The computer system includes a...
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6810600 |
Apparatus and method for monitoring alignment of a CNC machine spindle trunnion axis A
The present invention provides a fixture, system, and method for automatically and quickly indicating a condition of a the trunnion axis A of a computer numerically controlled (CNC) machine and...
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6792691 |
Gage for milled blade ring segments
A gage assembly for measuring a distance d from an end edge of a blade segment to a center location of a groove formed in the segment comprising a gage body having at least two reference surfaces...
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6792688 |
Process and device for determining the alignment of a body with regard to a reference direction
The invention relates to a process and device for determining the alignment, with respect to a reference direction, of a cylindrical body ( 10 ) mounted to rotate around its lengthwise axis ( 22 )....
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6789328 |
Semiconductor load port alignment device
A semiconductor load port alignment device has a housing with a registration face and an alignment measurement face. A plurality of sensors are contained in the housing near the alignment...
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6782631 |
Movable platform for use with surface profiling system
A movable platform is provided for use with a surface profiling system. The platform eliminates all errors associated with wheel inconsistencies. A frame is supported above a surface by, among...
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6775914 |
Surface profiling apparatus
A surface profiler comprises at least one mass resiliently supported in relation to the frame of the profiler to exert a downward force opposing upward movement of the frame when the wheels pass...
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6769194 |
Parallel kinematic micromanipulator
A method and an apparatus for providing nanometer precision motion are provided. According to the invention, a parallel kinematic micromanipulator is formed using at least three kinematic links....
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6732441 |
Leveling tool
A leveling device for a construction material surface surrounding a drainpipe presents an elongated beam having a central seat therein for reception of the end of a drainpipe therein. Upon a...
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6729757 |
Method of and a device for flatness detection
The invention relates to a method of and a device for detecting the flatness of a metal band product at high temperature, using a measuring roll ( 1 ) having a cylindrical external face ( 13 )...
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6711828 |
Warpage measurement system and methods
A method for measuring the height variability of a stack of materials comprises placing a stack of materials onto a holder that comprises a base and at least two sides extending from the base such...
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6707310 |
Needle load measuring method, needle load setting method and needle load detecting mechanism
Disclosed is a method of inspecting the electrical characteristics of a to-be-inspected object formed on a wafer under the state that the wafer chuck having the wafer placed thereon is overdriven...
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6694634 |
Position error evaluation method of moving device and method of improving movement accuracy based on evaluation results thereof
Disclosed is a position error evaluating method of a moving device, which includes the following steps. Specifically, in a moving device which moves a movable body in two axial directions or in...
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6681496 |
Method of active fiber alignment with movable V-groove precision control microstructures
A method is disclosed by which precision alignment of optical fiber to wave-guide or other optical elements can be carried out with an adjustable microstructure in active alignment mode fiber...
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6678062 |
Automated system with improved height sensing
An automated system includes improved height sensing. In one aspect, a on-head camera performs the dual functions of fiducial imaging and height sensing using an auxiliary off-axis light source and...
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6647636 |
Method for measuring road surface longitudinal profile
A measurement block 10 which moves longitudinally on a road surface includes disk-shaped first, second, and third rollers 11, 12 , and 13 having the same outer diameter with a predetermined...
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