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7386408 |
Parallel kinematic machine, calibration method of parallel kinematic machine, and calibration program product
A parallel kinematic machine has a parallel kinematic mechanism including an end effecter and a parallel link mechanism. A numerical control device controls a position and orientation of the end...
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6449868 |
Measuring apparatus for a power roller unit for a toroidal type continuous variable speed transmission
A measuring apparatus for a power roller unit for a toroidal type continuous variable speed transmission, the power roller unit having a trunnion with concentric pivot portions at opposite ends...
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6098472 |
Device and method for inspection of electrical laminations
A device and method are disclosed for inspecting core laminations of an electrical machine, such as an AC induction motor. The core laminations define inner diameter and outer diameter slots...
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5657550 |
Hand-held gap and contour measuring gauge
A device for measuring the gap between the opposed facing surfaces of two adjacent parts, and simultaneously measuring the contour between outwardly facing surfaces of the parts. A gap measuring...
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5617644 |
Cigar measuring device
An apparatus and method are disclosed for determining the length and diameter, or ring size, of a cigar. This information, together with the manufacturer's name, permits the user to determine the...
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5515614 |
Device for simultaneously measuring bolt length and diameter
A measuring device allows simultaneous determination of the length and diameter of elongated fasteners such as bolts, screws and the like. The device has a body member with a plurality of...
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5426862 |
Panel-testing apparatus
A panel testing apparatus for measuring the curvature of an inner surface, the thickness of an edge portion, and the thickness of a center portion of the panel comprises a lifting device for...
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5313714 |
Instrument for measuring dimensions of a can seam portion
An instrument for measuring dimensions of a can seam portion including a criterion measuring pin, a linear gauge provided with a measuring spindle which is so supported as to be movable along a...
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5257460 |
Machine tool measurement methods
A core 4 is mounted on a machine tool for indexable rotation about an axis 2A, so as to bring respective cassettes 10 into position where they can be operated on by tools held in the machine tool...
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5185935 |
Method and apparatus for separation measurement and alignment system
The method and apparatus for controlling the displacement of a steerable driven trailing machine with respect to a leading machine by measuring the separation between the machines and inputting...
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5151870 |
Apparatus and method for determining a center and measuring with reference thereto
An object is positioned in fixed relation to a measuring axis without regard to centering the object on the axis and at least one series of data samples correlated to the distance between the...
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5095634 |
Instrument for simultaneously measuring a succession of cylinder bores
A probe is an elongated tube with sensors positioned to match the cylinder bores with respect to number and distance apart and having radially projecting contact pins. When employed as intended,...
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5068973 |
Multipoint measuring system with measuring mechanism for fast exchanging of chucking appliance and automatic material withdrawal
A multipoint measuring system with measuring mechanism for fast exchanging of chucking appliance and automatic material withdrawal, comprises several slide guides arranged respectively at two side...
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5050112 |
Specimen coordinate automated measuring machine/fiducial automated measuring machine
The Specimen coordinate Automated Measuring Machine (SCAMM) and the Fiducial Automated Measuring Machine (FAMM) is a computer controlled metrology system capable of measuring length, width, and...
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5022161 |
Plate fin collar gauging apparatus
An apparatus for gauging the height and outer diameter of a collar in a heat exchanger plate fin. The apparatus comprises a vertically displaceable carriage overhanging a base on which a plate fin...
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4970799 |
Device for measuring a shaft keyway and method of using
A device for measuring the centering, parallelism, and perpendicularity of the side walls of a keyway to the centerline of the keyway in a shaft is described. The preferred embodiment of the device...
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4934062 |
Apparatus for checking the axial dimensions of workpieces
An apparatus for checking the overall lengths of workpieces or the lengths of portions of workpieces, particularly shafts or the like, includes a base in the form of a profiled rod (12). The base...
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4862596 |
Apparatus for measuring size of seamed portion of cans
An apparatus for simultaneously measuring at least the width and thickness of a seamed portion of a can at the same point on the seamed portion. The apparatus comprises a measurement base for...
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4753013 |
Article profile checker
A fastener (100) slides down a tube (12) onto one end of a channel (16) formed in a V-shaped block (14). Movement of the fastener (100) along the channel (16) is retarded by two fingers (20, 26). A...
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4612622 |
Probe for coordinate measuring machine
The spherical shaped probe for a coordinate measuring machine is modified by incorporating a pair of rods mounted in recesses formed in the center of the sphere at a side and bottom to define a...
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4606130 |
Apparatus for monitoring the diameters and axial positions of workpieces in machine tools
A plain grinding machine wherein the gauges which are used to monitor the diameter and the axial position of a workpiece constitute a unitary apparatus with one or two first sensors which can be...
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4599801 |
Portable gage instrument for use in performing precision multiple dimension measurements
A portable precision measuring gage device for permitting rapid measurement of multiple dimensions of a work piece. The device includes a base, a plurality of guides held in an aligned position and...
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4598483 |
Apparatus and method for verification of jacket for floppy disk
Apparatus and a method for verifying that the various dimensions and shape of the jacket for a floppy disk are correct and within predetermined tolerance ranges. The apparatus of the present...
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4464841 |
Dimension board for cutsize paper
A dimension board for gauging the dimensions of cutsize paper with holes includes a generally planar measurement surface, first and second guides attached to the measurement surface and having...
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4454656 |
Minimum chord gauge
A gauge for measuring the chord length across an airfoil at a plurality of locations along the span is disclosed. Concepts ensuring accurate measurement notwithstanding deviations of the airfoil...
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4413418 |
Measuring apparatus
An apparatus is provided for measuring the axial and radial runout of a peripheral groove formed in a pulley. The apparatus includes a base from which an upright rotating spindle projects. The...
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4412385 |
Gauge for checking features - like linear dimensions - of a mechanical piece
An automatic gauge for checking diameters of holes of a mechanical piece comprising plug gauges having protection nosepieces adapted to enter into the holes, a slide carrying the plug gauges, and a...
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4393717 |
Apparatus for testing medicinal tablets
Apparatus for testing medicinal tablets for thickness, diameter and hardness wherein there is a support for receiving and supporting tablets for testing one at a time, a gauge movable relative to...
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4380295 |
Automatic drill deburring and sorting machine
Drills (35), vertically oriented in a row/column array in a drill block (31), are moved in the column direction across a slot (49) located at a loading station (41). As the drills in each partially...
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4374459 |
Classification instrument
A classification instrument adapted for accurately measuring both blocked and open flow area for airfoil or vane elements such as turbine stator vanes having mounting buttresses at each end...
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4333239 |
Method and apparatus for inspecting shrouds of rotor blades
A fixture 39 for positioning shroud 22 of a rotor blade 14 with respect to an apparatus for inspecting the blade is disclosed. The fixture is formed of a base 42, locater means 40 attached to the...
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4326336 |
Gauge
The gauge is a flat metal block with a precisely finished planar bottom face by which it can be supported on the upper planar face of a conventional granite gauge block for lateral sliding...
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4268968 |
Railway wheel profilometer and diameter gage
A railway car wheel profilometer accurately transcribes the profile of the wheel treads onto a removable card for permanent record and later analysis. The device also measures the diameter of the...
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4251922 |
Universal preset tooling gage
A tooling gage for gaging the accuracy of critical surfaces on a tool. The gage is universal in the sense that it may be used to check a wide variety of tools. The gage comprises a work holder and...
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4241509 |
Modular electronic apparatus for processing a plurality of measurement signals
The apparatus includes a service module which receives measurement signals from gauging heads and amplifies them, through amplification circuits, at levels permitting a subsequent direct processing...
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4222172 |
Vane area measuring device
An area measurement device for determining the single vane throat area of a nozzle guide vane with inner and outer bands adapted for assembly in a ring of vanes having a close tolerance cold throat...
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4205453 |
Towing hitch alignment director
A device is provided for sensing the magnitude and direction of angular departures of a towing vehicle from a path which will bring a hitch mounted thereon into engageable relationship with a hitch...
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4177570 |
Apparatus for gauging and pricing fasteners
Apparatus for determining the gauge and price of fasteners such as bolts and screws. The apparatus includes an array of channels from which the gauge is determined, and further includes a plurality...
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4176460 |
Opto-mechanical measuring system
A measuring system includes mechanical measuring arms, adapted to engage an object to be measured, and mounted to control the positions of the vanes positioned to intercept beams of light in an...
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4138821 |
Pellet length and end squareness inspection apparatus
Apparatus for determining pellet length and end squareness which includes a base supporting a pair of linear variable differential transformers (LVDT) between which a pellet is placed for measuring...
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4077130 |
Apparatus for measuring the taper and the out-of-roundness of a revolutionary surface of a workpiece
An apparatus for measuring the taper and the out-of-roundness of a revolutionary surface of a workpiece, comprising a frame, at least two measuring devices carried by the frame which have moving...
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4065855 |
Structural combination flange gauge
The structural combination flange gauge of my invention for laying out the flange of structural steel beams and girders with great ease, speed, and accuracy comprises a base member with tripod, or...
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4006529 |
Check gage for article thickness
A gage including a base having a reference surface with a bore extending into the base usually perpendicular to such surface, a gage unit on the base and including a cylindrical barrel section...
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3902250 |
Hockey stick gauge
This invention relates to a gauge for hockey sticks which may be used to determine whether the curvature of the hockey stick exceeds the regulations and which also may be used to determine if the...
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3902249 |
Calipers
A drill pipe calipering apparatus includes two hand held calipers for calipering the pin and box tool joints, an automatic caliper through which the pipe is fed to caliper the tube, bridge circuit...
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3889380 |
Automatic measuring machine for checking similar workpieces with at least one dimension different
An automatic measuring machine for checking a series of similar workpieces in which at least one dimension is different between workpieces. The machine includes a plurality of pre-checking stations...
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3775854 |
CHECKING STATION FOR TIRES OF DIFFERENT SIZES
A method and apparatus for measuring automatically the diameter and axial width of a pneumatic tire while the tire is traveling continuously along a conveyor for example. The measurments are...
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3769713 |
EXTERNAL CAN SEAM CHECKING APPARATUS
Apparatus for simultaneously measuring the seams and overall height of cans. The apparatus includes mechanisms for externally measuring the seam thickness, seam height, counter sink depth and the...
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3750295 |
MEASURING MACHINE
A measuring machine has two independently driven spindles mounted on two independently driven slides on an independently driven carriage, and a feeler device is mounted on each spindle and has a...
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3708885 |
APPARATUS FOR MEASURING SHAFT SEALING RINGS HAVING AN ANNULAR SEALING LIP
Apparatus for determining axial and radial dimensions of annular lip seals usable on shaft members, including a support structure for rotatably supporting a spindle over which a seal can be...
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