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8122612 |
System for indicating the engagement depth of threadably engaged surfaces
A system for indicating a depth of engagement of two threadably engaged surfaces of a support pedestal. The system includes at least a first thread protuberance disposed on a first threaded surface...
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7984850 |
Drill gauge and financial transaction assembly
A financial transaction card assembly is described. Specifically, the financial transaction card assembly comprises a drill gauge, at least one drill bit, and a substrate. The drill gauge and the...
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7941932 |
Compact ergonomic thread inspection tool
An ergonomic, self contained hand-held thread inspection tool is power driven, which uses a mechanical clutch as a surrogate for torque to initiate automatic reversal and gauge withdrawal in case...
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7918031 |
Thread ring gauge
A thread ring gauge includes a body having inner and outer peripheries spaced in a radial direction. The body includes a split extending from the outer periphery through the inner periphery,...
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7877882 |
Thread gauge checker
A method is disclosed for measuring the threads of standard and metric female thread bolt and standard and metric male thread nut of must commonly used nuts and bolts and the screw diameters in...
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7726035 |
Measuring device
A measuring device, includes a guiding rail, a sliding unit levitatedly slidably engaged with the guiding rail, and a measuring unit fixed to the sliding unit and comprising at least one dial gauge...
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7661196 |
Compact ergonomic thread inspection tool
An ergonomic, self contained hand-held thread inspection tool is power driven, which uses current draw as a surrogate for torque to initiate automatic reversal and gage withdrawal in case of...
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7627953 |
Calibrating body, gage or measuring device, preferably screw-thread measuring device and method of production thereof
A method of producing a calibrating body, gage or measuring device, preferably a screw-thread measuring device, at least partially including a C—SiC material constructed of a porous, c...
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7536795 |
Method and arrangement for gaging a thread produced in at least two working steps
A method for gaging a thread can include gaging at least one preliminary thread using a preliminary gage (e.g., a preliminary go gage, and/or a preliminary no go gage). The preliminary thread can...
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7533471 |
Apparatus and method for testing threads
The invention relates to an apparatus (10) for testing threads comprising a thread plug gauge (11) which can be screwed into a thread (2) tapped by a machine tool, and a connecting member (14) with...
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7490411 |
Screw measuring method, screw measuring probe, and screw measuring apparatus using the screw measuring probe
A screw measuring apparatus comprising: an internal-dimension measuring unit for obtaining internal-dimension information Dw of a female screw placed on a coordinate measuring machine when the...
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7356938 |
Bore gauge apparatus for use in reconditioning articulated connector
An apparatus for measuring a reconditioned portion of an articulated connector engaged in a reconditioning fixture while it is still mounted to the end structure of a rail car is disclosed. The...
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7356935 |
Thread gauge wire apparatus
A three-wire apparatus for measuring an external thread features a single length of wire having a first bend and a second bend, which first and second bend divide the single length of wire into...
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7299555 |
Thread gauging system and method
A system and method are provided for gauging multi-start threads on an oilfield tubular connection include a pin member 12 and a box member 42. One or more external starting threads are...
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7246450 |
Electronic device for measuring conductive fasteners
An electronic device includes a housing that has front and side faces. The side face has a linear shape provided with a longitudinal length smaller than a diameter of the front face. Coextensively...
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7111411 |
System and device for measuring bone screws
A measuring device for bone screw types of different shaft diameters is described. This measuring device has multiple receiving grooves for bone screws in a surface or an area near the surface. In...
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7059055 |
High output device for confirming thread presence in nuts and other threaded parts
A device for confirming the presence of thread in nuts and other threaded parts has a threaded gage mounted on a holder which is connected through a clutch to a motor. The motor drives the holder...
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7003428 |
Method and system for thread tolerance checking
A method and system for measuring thread products and determining product conformance to predefined specifications are provided. The measuring system includes a measuring device electrically...
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6868618 |
Gauge and method
The invention is a gauge and method for measuring any circular object, but is most useful as a precision thread gauge for objects having either external or internal threads. A fixed gauge roll is...
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6854975 |
Electronic trigger pull gauge
A gauge for measuring the force required to discharge a firearm by pulling its trigger includes a housing and a rod including a trigger hook portion at a distal end thereof for engaging the...
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6612042 |
Thread gage system and method
An inspection device for inspecting production of threaded members wherein the threaded members are inspected to ensure that when the threaded member is matched with a corresponding threaded hole...
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6598305 |
Spline gage system and method
An inspection device for inspecting production of splined members wherein the splined members are inspected to ensure that when the splined member is matched with a corresponding splined hole in an...
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6508012 |
Digital fastener size indicator
A digital fastener size indicator having a housing. A fixed jaw extends from an end of the housing, while a movable jaw extends from the end of the housing adjacent to and parallel with the fixed...
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6460261 |
V-groove shape measuring method and apparatus by using rotary table
By combining measuring element direction constant control, rotary table radius constant scanning control, and two-flank contact control, V-groove rotary table scanning control is performed to cause...
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6408532 |
S-gauge
A measuring device for measuring the thread start distance of a thread formed on an outer surface of a container finish is provided. The measuring device includes a base having a first surface for...
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6389704 |
Thread ring gauge holder with torque control
A thread ring gauge holder that is used with a thread ring gauge to eliminate the variance in applied torque from different people using the thread ring gauge. This device allows the thread ring...
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6381861 |
Effective diameter system
The present invention relates to a system for measuring a part, and an apparatus for measuring which is a dimensional gage for measuring inside and outside surfaces of an object, that comprises (1)...
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6289595 |
Method and device for measuring workpieces having internal and/or external screw thread or similar grooves
The invention relates to the determination of the complete two-dimensional axial cross section of internal and external screw threads and similar workpieces, wherein in a plane through the...
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6279241 |
Thickness gauge
The present invention relates to a thickness gauge which comprises a plurality of metallic sheets made to have standard thickness, a U-shaped frame and a screw which adjusts tightness of the...
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6145207 |
Thread pitch diameter measuring system
A gauge system determines the thread pitch diameter of an internally or externally-threaded article and includes a standard measuring caliper with styli selected and fitted into the caliper to...
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5875558 |
Nut and bolt head measuring tool
A measuring tool having a plurality of templates, each template having a socket opening therein. The size of the socket openings in each template are different from each other. The templates are...
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5653037 |
Apparatus and method for measurement of tapped hole
A tapped hole measuring apparatus available for automatically measuring the major diameter, minor diameter, effective diameter and depth of a tapped hole. The apparatus comprises a measuring stylus...
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5646724 |
Threaded parts inspection device
An opto-electronic, threaded parts inspection device. The device includes a source for generating a thin, planar beam of collimated light which is disposed on one side of a parts carrier. The laser...
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5490333 |
Three point tri-roll threaded ring gauge that is adjustable with wear detectors
A device to measure round objects, especially threaded objects is shown where three cam surfaces located on the interior of an annular ring are contacted by rollers which are advanced or retracted...
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5471757 |
Oil filter size determination kit
The invention is of a thread indication kit for use in determining the specification diameter and thread density of a threaded in-take orifice of a spin-on filter, such as the traditional oil...
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5383286 |
Hand held device for measuring screw threads by the three-wire method
A device for holding wires for measuring screw threads by the three wire method with a micrometer includes a body portion and a plurality of wire holder ears in a vertical position, the wire...
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5377417 |
Thread pitch cylinder gage
A thread pitch cylinder gage for an internally threaded bore in a workpiece, according to one embodiment, includes a gage post having a bearing surface extending through an externally threaded...
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5317809 |
Apparatus for measuring screw threads by 3-wire method
An apparatus for holding wires for measuring screw threads by the three wire method includes a body portion and a plurality of wire holder ears in a vertical position, the wire holding ears being...
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5276971 |
Thread gauge for tapered threads
The thread gauge permits the user to determine the pitch diameter of tapered threads at the intersection of the pitch cone and the end face of the object being measured. A pair of opposed anvils...
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5253422 |
Thread gaging tool and method
In a preferred embodiment, a tool for measuring the shape of the groove of a thread, the tool measuring the plus or minus radial positions of pairs of points including the pitch diameter point on...
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5251154 |
Method for measuring accuracy of thread groove and system for the same
In measuring the accuracy of a thread groove of a ball thread formed in a nut by using an electric micrometer, a displacement of one point on each of a pair of flanks of the thread groove is...
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5214856 |
Screw thread measuring device
A screw thread measuring device capable of measuring the physical parameters of internally or externally threaded parts comprising a base and slidable platform. Measuring segments are mounted to...
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5199175 |
Gauge for measuring threads of varying pitch
A gauge which is constructed to measure a thread of varying pitch, and which includes a threaded gauge element adapted to be screwed into engagement with the thread of varying pitch and to a point...
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5182862 |
Indicating thread gage
An improved indicating thread gage for gaging the functional fit and individual thread parameters of threaded products, especially taper threaded products. Thread form elements engage the threaded...
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5175935 |
Screw-thread gauge-wire holder
I have invented a new and novel "holder" to hold individual threadwire gauges used to measure the thread pitch of screws and bolts. The holder takes full advantage of the properties of new...
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5170306 |
Method and apparatus for gaging the geometry of point threads and other special threads
A method for gaging the geometry of selected sections of threaded fasteners comprises providing a gage for measuring a plurality of cross-sectional dimensions of the selected sections, positioning...
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5168458 |
Method and apparatus for gaging the degree of lobulation of bodies such as threaded fasteners
A method for gaging the geometry of bodies includes providing a gage for measuring a plurality of cross-sectional dimensions of a body and positioning a body in surface-to-surface contact with the...
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5134783 |
Thread timing for a rotary shouldered connection
A method of thread timing for a rotary shouldered connection is presented. A ring gage which has a first and second scribe line thereon is used to establish a male timed rotary connection of a...
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5131162 |
Device for identifying the size of bolts and nuts
A device for identifying the size of bolts and nuts is provided and consists of a plate. A first mechanism on the plate, is for measuring different sized threaded shanks of unidentified loose...
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5048197 |
Apparatus and method for measuring pitch diameter
An apparatus and method empolying a notched precision caliper in conjunction with a transfer tool such as a conventional dial gauge caliper having ball-point type contact surfaces to provide a...
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