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7325324 |
Method for the in-process dimensional checking of orbitally rotating crankpins
An apparatus for checking the diameter of crankpins of a crankshaft in the course of the machining in a grinding machine includes a Vee-shaped reference device, a measuring device associated with...
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7047658 |
Apparatus and method to measure the dimensional and form deviation of crankpins at the place of grinding
An apparatus and a relevant method for checking a crankpin ( 18 ) of a crankshaft ( 34 ) positioned on a numerical control grinding machine where it is worked includes a gauging head ( 39 ) with a...
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7043851 |
Adjustable V-block
A mechanical support device for assisting individuals in setting up, creating, and verifying concentricity and roundness of a step cylindrical feature. The mechanical support device comprises a...
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7020974 |
Apparatus for checking the dimensional and geometric features of pins
An apparatus for checking diameter and roundness of crankpins ( 42 ) in the course of the machining in a grinding machine, includes a Vee-shaped reference device ( 70 ), a gauging device with a...
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6955583 |
Apparatus for the diameter checking of eccentric portions of a mechanical piece in the course of the machining in a grinding machine
An apparatus ( 10 ) for checking the diameter of an eccentric pin ( 8 ′) of a small-size shaft ( 8 ), for example a shaft for compressors, includes a support ( 16 ), a first arm ( 19 ) rotating...
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6931749 |
Apparatus and methods for measuring the pin diameter of a crankshaft at the place of grinding
An apparatus for checking diametral dimensions of crankpins and main journals in the course of grinding is provided. The apparatus includes a head with a Vee-shaped reference device and an axially...
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6848190 |
Apparatus for the in-process dimensional checking of orbitally rotating crankpins
An apparatus for checking the diameter of crankpins of a crankshaft in the course of the machining in a grinding machine includes a Vee-shaped reference device, a measuring device associated with...
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6543151 |
Apparatus for determining diameter of an object and method thereof
An apparatus and method for determining the diameter of a measured object including a frame having a quick disconnect fitting that demountably couples to a sensor selected from a collection of...
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6526671 |
Adapter for checking the angular alignment of a roller which is to be precisely supported
An adapter for a precision inspection instrument used for measurement of rollers or rolls in the paper, steel, film industry, without contacting the rollers or rolls. The adapter employs a high...
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6513254 |
Gutta percha cone gauge
A gauge for use in measuring, or evaluating, conical root canal gutta percha inserts has a body and a plurality of measuring locations. The measuring locations include a chute having first and...
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6481114 |
Finger ring shim and sizing tool
A finger ring shim is comprised of a member for being wedged between a loose ring and a finger. A groove on the member is arranged for cradling the ring. The groove has a width which is selected to...
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6473981 |
Diameter indicator for use with groove forming tools
A tool and a method for indicating that a circumferential groove of a desired outer diameter has been formed in a pipe are disclosed. The tool has an arm pivotally mountable adjacent to the pipe...
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6430832 |
Apparatus for the in-process dimensional checking of cylindrical parts
An apparatus for checking the diameter of crankpins of a crankshaft in the course of the machining in a grinding machine includes a Vee-shaped reference device, a measuring device associated with...
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6298571 |
Apparatus for checking diametral dimensions of rotating cylindrical parts
An apparatus for checking the diameter of crankpins (18) of a crankshaft (34) in the course of the machining in a grinding machine comprises a first arm (9) rotating with respect to a support (5)...
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6286223 |
Apparatus and method of measuring outer diameter of worked portion at pipe end
An apparatus and a method are provided for rapidly and precisely measuring an outer diameter of a pipe end portion of various sizes of pipes. This apparatus includes a main arm (1), a lower gauge...
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5870833 |
Balancing container finish measuring device
A container measuring device for measuring minimum and maximum diameters and the ovality of a container finish includes a seat for receiving the container finish and a gauge for measuring the...
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5809660 |
Tree-trunk-diameter gauge
A tree-trunk-diameter gauge has an adjustment which enables, by a simple multiplication factor of the scale indication, the use of the gauge for a range of larger diameter trees in addition to a...
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5685085 |
Diameter-measuring gauge
A diameter-measuring gauge for measuring the diameter of rods, pipe and the like comprised of a thin panel having a V-shaped recess formed in one of its side edges. The recess extends through the...
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5301436 |
Cartridge runout fixture
A fixture for measuring runout in firearm cartridges, casings and bullets is provided. The fixture holds the cartridge at the tip and forward of the rim for rotation. A self centering tip bearing...
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5170570 |
Hand, finger and joint measuring gauge
A generally L-shaped gauge is provided including short and long legs disposed at 90 degrees relative to each other with the width of the short leg being generally two-thirds the width of the long...
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5088207 |
True end-to-end electronic saddle micrometer
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...
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5077908 |
Apparatus for measuring the roundness of a surface of an object
The apparatus comprises a bifurcated head rotatably mounted upon a spring loaded arm. The head has two edge plates which can be brought into tangential contact with the periphery of a rotating...
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5070623 |
Prosthetic gauge
A manually operated gauge for the simultaneous measurement of two orthogonal diameters of a spherical member. The gauge comprises four uniquely shaped bars all pivotably connected together about...
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5044088 |
Concentricity measuring device
The invention provides an improved device for checking the concentricity of a cylindrical workpiece. The device comprises replaceable pin members detachably mounted in parallel V-shaped supporting...
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4991308 |
Diameter gauge
A diameter gauge is disclosed for measuring the outside diameter of a part having a circular cross-section. The gauge comprises two arms converging to form a channel, a light source and a light...
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4949469 |
Temperature-compensated quantitative dimensional measurement device with rapid temperature sensing and compensation
A computerized gauge measures dimensions, typically in the range of 6.1865" to 6.1917" accurate to ±0.001", typically the diameter of a steel railroad car axle. The gauge simultaneously senses the...
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4873768 |
Dimensioning head for plug gage
In a dimensioning head for a plug gage, a pair of exteriorly projecting balls project through openings on either side of the longitudinal axis of the housing for contacting the inside diameter of...
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4651430 |
Snap gage
The present invention relates to a snap gage that compensates for any misalignment of a part which is to be measured. The gage has two opposed, independently pivotal levers between which a part may...
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4604810 |
Post process diameter gage
A diameter gage is disclosed which measures a plurality of diameters on a workpiece after the workpiece has been machined. First and second U-shaped gage frames mount first and second gage blocks...
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4582200 |
Device for measuring the offset between the faceplate panel and funnel of a kinescope
A device for measuring the offset between the funnel and panel of a kinescope includes a pivotable member which engages the reference pads on the funnel. The pivotable member is mounted on a...
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4453313 |
Method and apparatus for precision turning
Method and apparatus for precision turning horizontally clamped workpieces which are inclined to sag, by means of a numerically controlled lathe.
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4389788 |
Apparatus and method for measuring roll diameters
The diameter of a generally cylindrical roll is accurately measured by holding a gauge against the surface of an arc of the roll, determining the approximate variation in diameter from a standard...
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4351115 |
Apparatus for checking the linear dimensions of shafts
An apparatus for checking linear dimensions of shafts comprising, a frame, a centering means connected to the frame to define a horizontal axis for supporting the shaft, a supporting device fixed...
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4141149 |
Portable comparator gage for measuring the relative deviation in the diameter of cylinders
A portable comparator gage for cylinders having a self-supporting configuration with a high stiffness to weight ratio to minimize the contact force and therefore "spring open" of the gage when it...
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4064633 |
Gauging instrument
An improved measuring and gauging instrument is provided for determining concentricity, out of roundness, flatness, diameters, thickness, and the like dimensions, of a workpiece for checking or...
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3754335 |
INSTRUMENT FOR DETERMINING THE DIAMETER OR RADIUS OF AN OBJECT OF CIRCULAR CROSS SECTION
One of a pair of interconnected arms, defining straight edges arranged angularly to provide an included angle of less than 180°, is graduated to form a scale of linear measurement which increases...
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3391465 |
Effective diameter gauge
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3368395 |
Method and machine for assessing the finish of cylindrical surface
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3350785 |
Apparatus for testing the diameter of a cylindrical surface
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3336676 |
Reference master for dial bore gages
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3274693 |
Method and apparatus for roundness measurement
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3169323 |
Differential electronic roll caliper
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3135056 |
Gauges
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2844880 |
Diameter differential gauge
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