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US4305207A Expired / Lapsed US ⏱️ 0.0 years remaining

Three-axis inspection machine

Assignee: Individual
•
Filing: 1979-10-01
•
Granted: 1981-12-15
•
Expires: 1999-10-01
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Abstract

Abstract A three-axis coordinate inspection machine. A pair of parallel Z axis rails are mounted atop a bearing plate having an upwardly facing horizontal bearing surface. A single X axis rail has opposite ends slidably and bearingly mounted to the Z axis rail. The X axis rail extends through a carrier which is supported by the bearing surface of the bearing plate. A vertically extending column is mounted to the carrier and slidably holds in the vertical direction one or more inspection probes which may in turn be moved along the length of the X axis rail and Z axis rails.

Inventors

  • 👤 Dane A. Lantz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 02:32
CPC Classifications
G; G01; G01B; G01B7/00; G01B7/004; G01B7/008; G01B5/00; G01B5/004; G01B5/008

Claims Analysis

Total Claims: 18
Claim 1
Independent Claim 186 words
A three-axis inspection machine comprising: a frame including a horizontal bearing surface; a carrier slidably mounted directly on and supported by said bearing surface; X rail means positioned adjacent said frame and defining an X axis, said X rail means engaged with said carrier and operable to guide said carrier atop said bearing surface slidably along said X axis; Z rail means positioned adjacent said frame and defining a Z axis perpendicularly arranged to said X axis, said Z rail means operable to guide said carrier atop said bearing surface slidably along said Z axis; a vertically extending Y column mounted to and slidable with said carrier atop said bearing surface along said X axis and Z axis and defining a Y axis perpendicularly arranged to said X axis and Z axis, said column supported by said bearing surface independently of said X rail means and Z rail means; and at least one probe slidably mounted to said Y column and movable along said Y axis as well as said X axis and Z axis into alignment with selected portions of an article to be inspected.
Claim 2
Dependent Claim 186 words
A three-axis inspection machine comprising: a frame including a horizontal bearing surface; a carrier slidably mounted directly on and supported by said bearing surface; X rail means positioned adjacent said frame and defining an X axis, said X rail means engaged with said carrier and operable to guide said carrier atop said bearing surface slidably along said X axis; Z rail means positioned adjacent said frame and defining a Z axis perpendicularly arranged to said X axis, said Z rail means operable to guide said carrier atop said bearing surface slidably along said Z axis; a vertically extending Y column mounted to and slidable with said carrier atop said bearing surface along said X axis and Z axis and defining a Y axis perpendicularly arranged to said X axis and Z axis, said column supported by said bearing surface independently of said X rail means and Z rail means; and at least one probe slidably mounted to said Y column and movable along said Y axis as well as said X axis and Z axis into alignment with selected portions of an article to be inspected.
Claim 3
Dependent Claim 48 words
The inspection machine of claim 1 and further comprising: mounting means slidably mounted to said Z rail means and supporting said X rail means which extends through said carrier, said mounting means being operable to allow removal of said X rail means and said column from said frame.
Claim 4
Dependent Claim 72 words
The inspection machine of claim 1 and further comprising: a second probe slidably mounted to said column to move along said Y axis, X axis and Z axis with said one probe and into alignment with a portion of an article to be inspected separate and apart from the portion of said article inspected with said one probe; a holder slidably mounting said one probe and said second probe to said column.
Claim 5
Dependent Claim 35 words
The inspection machine of claim 3 and further comprising: third and fourth probes mounted slidably to said column by said holder, each of said probes arranged at 90° intervals around the article to be inspected.
Claim 6
Dependent Claim 145 words
A multiple probe three-axis inspection machine comprising: a frame including a horizontal bearing surface; rail means including an X axis rail, a Y axis rail and a Z axis rail; carrier means slidably mounted atop, on and contiguous with said bearing surface with said Y axis rail fixedly mounted to said carrier means and movable with said carrier means, said carrier means guided on said X axis rail and said Z axis rail; a multiple probe holder slidably mounted to said Y axis rail; a plurality of probes mounted to said probe holder and arranged to simultaneously engage selected portions of the article to be inspected; and wherein: said probe holder mounts said probes at 90° intervals around the longitudinal centerline of the article to be inspected to operatively engage said article, said holder and probes are slidable along the length of said longitudinal centerline.
Claim 7
Dependent Claim 145 words
A multiple probe three-axis inspection machine comprising: a frame including a horizontal bearing surface; rail means including an X axis rail, a Y axis rail and a Z axis rail; carrier means slidably mounted atop, on and contiguous with said bearing surface with said Y axis rail fixedly mounted to said carrier means and movable with said carrier means, said carrier means guided on said X axis rail and said Z axis rail; a multiple probe holder slidably mounted to said Y axis rail; a plurality of probes mounted to said probe holder and arranged to simultaneously engage selected portions of the article to be inspected; and wherein: said probe holder mounts said probes at 90° intervals around the longitudinal centerline of the article to be inspected to operatively engage said article, said holder and probes are slidable along the length of said longitudinal centerline.
Claim 8
Dependent Claim 45 words
The inspection machine of claim 5 wherein: said frame includes a horizontal bearing surface; said probe holder is slidably mounted on and in contact with said bearing surface and is supported on said bearing surface independently of said X axis rail and Z axis rail.
Claim 9
Dependent Claim 157 words
A multiple probe three-axis inspection machine comprising: a frame including a horizontal bearing surface; rail means including an X axis rail, a Y axis rail and a Z axis rail; carrier means slidably mounted atop, on and contiguous with said bearing surface with said Y axis rail fixedly mounted to said carrier means and movable with said carrier means, said carrier means guided on said X axis rail and said Z axis rail; a multiple probe holder slidably mounted to said Y axis rail; a plurality of probes mounted to said probe holder and arranged to simultaneously engage selected portions of the article to be inspected; and wherein: said probe holder includes a plurality of probe receivers arranged to hold all of said probes in a single direction to simultaneously inspect a flat surface and further includes a plurality of alternate probe receivers arranged to hold said probes in 90° intervals around the article to be inspected.
Claim 10
Dependent Claim 157 words
A multiple probe three-axis inspection machine comprising: a frame including a horizontal bearing surface; rail means including an X axis rail, a Y axis rail and a Z axis rail; carrier means slidably mounted atop, on and contiguous with said bearing surface with said Y axis rail fixedly mounted to said carrier means and movable with said carrier means, said carrier means guided on said X axis rail and said Z axis rail; a multiple probe holder slidably mounted to said Y axis rail; a plurality of probes mounted to said probe holder and arranged to simultaneously engage selected portions of the article to be inspected; and wherein: said probe holder includes a plurality of probe receivers arranged to hold all of said probes in a single direction to simultaneously inspect a flat surface and further includes a plurality of alternate probe receivers arranged to hold said probes in 90° intervals around the article to be inspected.
Claim 11
Dependent Claim 150 words
A multiple probe three-axis inspection machine comprising: a frame including a horizontal bearing surface; rail means including an X axis rail, a Y axis rail and a Z axis rail; carrier means slidably mounted atop, on and contiguous with said bearing surface with said Y axis rail fixedly mounted to said carrier means and movable with said carrier means, said carrier means guided on said X axis rail and said Z axis rail; a multiple probe holder slidably mounted to said Y axis rail; a plurality of probes mounted to said probe holder and arranged to simultaneously engage selected portions of the article to be inspected; and wherein: said probe holder includes a first probe receiver holding one of said probes in a first direction and a second probe receiver holding another one of said probes in a second direction perpendicular to said first direction to simultaneously inspect two surfaces.
Claim 12
Dependent Claim 150 words
A multiple probe three-axis inspection machine comprising: a frame including a horizontal bearing surface; rail means including an X axis rail, a Y axis rail and a Z axis rail; carrier means slidably mounted atop, on and contiguous with said bearing surface with said Y axis rail fixedly mounted to said carrier means and movable with said carrier means, said carrier means guided on said X axis rail and said Z axis rail; a multiple probe holder slidably mounted to said Y axis rail; a plurality of probes mounted to said probe holder and arranged to simultaneously engage selected portions of the article to be inspected; and wherein: said probe holder includes a first probe receiver holding one of said probes in a first direction and a second probe receiver holding another one of said probes in a second direction perpendicular to said first direction to simultaneously inspect two surfaces.
Claim 13
Dependent Claim 130 words
An inspection machine movable in three axes comprising: a bearing plate with a bearing surface; at least one Z axis rail mounted to said plate; at least one X axis rail positioned on said plate and perpendicularly arranged to said Z axis rail; a carrier slidably mounted to said plate and including a top saddle and a lower saddle removably secured together, said top saddle including bearing means supporting said carrier on said bearing surface, said X axis rail extending through said carrier with said top saddle straddling said X axis rail and with said Z axis rail located outwardly of said carrier; a Y axis rail mounted to and extending upwardly from said top saddle; a probe holder slidably mounted in a vertical direction to said Y axis rail.
Claim 14
Dependent Claim 130 words
An inspection machine movable in three axes comprising: a bearing plate with a bearing surface; at least one Z axis rail mounted to said plate; at least one X axis rail positioned on said plate and perpendicularly arranged to said Z axis rail; a carrier slidably mounted to said plate and including a top saddle and a lower saddle removably secured together, said top saddle including bearing means supporting said carrier on said bearing surface, said X axis rail extending through said carrier with said top saddle straddling said X axis rail and with said Z axis rail located outwardly of said carrier; a Y axis rail mounted to and extending upwardly from said top saddle; a probe holder slidably mounted in a vertical direction to said Y axis rail.
Claim 15
Dependent Claim 97 words
The inspection machine of claim 9 and further comprising: a second Z axis rail with said carrier located between said one Z axis rail and said second Z axis rail; and a member extending between said lower saddle and said bearing plate with opposite end portions mounted adjacent said one Z axis rail and said second Z axis rail and with said X axis rail mounted to said end portions to allow removal of said X axis rail, lower saddle and member from said bearing plate once said Y axis rail and top saddle are removed therefrom.
Claim 16
Independent Claim 166 words
A method of aligning the rotatable tool spindle of an individual machine relative to the datum base of a transfer line including the machine comprising the steps of: mounting to said spindle a member with a longitudinal center axis extending in the direction of a Z axis; arranging a plurality of inspection probes to encircle said member when mounted; supporting said probes on a horizontally extending bearing surface atop said datum base; guiding said probes in X, Y and Z directions to a first position whereat said probes encircle a first portion of said member to be operatively engaged therewith; moving said probe along said center axis from said first position to a remote position associated with another portion of said member remote from said first portion; and moving said machine until the XY coordinate position of said member at said first portion relative to said datum base corresponds with the XY coordinate position of said member at said another portion as checked by said probes.
Claim 17
Independent Claim 166 words
A method of aligning the rotatable tool spindle of an individual machine relative to the datum base of a transfer line including the machine comprising the steps of: mounting to said spindle a member with a longitudinal center axis extending in the direction of a Z axis; arranging a plurality of inspection probes to encircle said member when mounted; supporting said probes on a horizontally extending bearing surface atop said datum base; guiding said probes in X, Y and Z directions to a first position whereat said probes encircle a first portion of said member to be operatively engaged therewith; moving said probe along said center axis from said first position to a remote position associated with another portion of said member remote from said first portion; and moving said machine until the XY coordinate position of said member at said first portion relative to said datum base corresponds with the XY coordinate position of said member at said another portion as checked by said probes.
Claim 18
Dependent Claim 52 words
The method of claim 11 wherein said supporting steps includes the substeps of: supporting said probes with bearing means in contact with said bearing surface and movable thereacross in the X direction; and supporting said probes with bearing means in contact with said bearing surface and movable thereacross in the Z direction.

References Cited (Backward Citations)

US3241243A Cited
US3279079A Cited
US3438133A Cited
US3840993A Cited
US3840994A Cited
US3823482A Cited
US4097996A Cited
US4052793A Cited
US4155173A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-12-14 1985-06-15 1985-12-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-12-14 1989-06-15 1989-12-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-12-14 1993-06-15 1993-12-15 $7700.00 Window Closed / Lapsed

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