Patent US5007175A successfully refreshed from Google Patents.
US5007175A
Expired / Lapsed
US
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System for materializing a point in space, applications thereof and a tooling assembly for said system
Assignee: Airbus Group SAS
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Filing: 1990-02-21
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Granted: 1991-04-16
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Expires: 2010-02-21
Abstract
Abstract A system is disclosed for materializing in space a point whose coordinates in a system of reference axes are known, comprising: an optical aiming apparatus, occupying a pre-determined position with respect to said system of axes and making it possible to determine, in said system of axes, the coordinates of any point aimed at, and a tooling assembly comprising a stand, one part at least of which is movable with respect to said system of axes and a hemispherical ball joint mounted in a spherical concave seat fixed to said movable part of the stand, the center of said ball joint being marked so as to be visible by said aiming apparatus.
Inventors
- 👤 Jean-Claude Schwarz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:52
CPC Classifications
G; G01; G01C; G01C15/00; G01S; G01S5/00; G01S5/16
Claims Analysis
Total Claims: 31
Claim 1
Independent Claim
110 words
A system fore materializing in space a point whose coordinates in a system of reference axes are known, comprising: an optical aiming apparatus, occupying a pre-determined position with respect to said system of axes and making it possible to determine, in said system of axes, the coordinates of any point aimed at, and a tooling assembly comprising a stand, one part at least of which is movable with respect to said system of axes and a hemispherical ball joint mounted in a spherical concave seat fixed to said movable part of the stand, the center of said ball joint being marked so as to be visible by said aiming apparatus.
Claim 2
Independent Claim
110 words
A system fore materializing in space a point whose coordinates in a system of reference axes are known, comprising: an optical aiming apparatus, occupying a pre-determined position with respect to said system of axes and making it possible to determine, in said system of axes, the coordinates of any point aimed at, and a tooling assembly comprising a stand, one part at least of which is movable with respect to said system of axes and a hemispherical ball joint mounted in a spherical concave seat fixed to said movable part of the stand, the center of said ball joint being marked so as to be visible by said aiming apparatus.
Claim 3
Dependent Claim
27 words
The system as claimed in claim 1, wherein said optical aiming apparatus is formed by a remote dataprocessing measurement system having electronic theodolites connected to a computer.
Claim 4
Dependent Claim
21 words
The system as claimed in claim 1, wherein said movable part of the stand is formed by a crossed movement table.
Claim 5
Dependent Claim
18 words
The system as claimed in claim 1, wherein said hemispherical ball joint is urged resiliently against its seat.
Claim 6
Dependent Claim
48 words
The system as claimed in claim 4, comprising means for adjusting the resilient pressure of said hemispherical ball joint against its seat, so that said ball joint may either be oriented with respect to said seat or on the contrary locked in a fixed position with respect thereto.
Claim 7
Dependent Claim
18 words
The system as claimed in claim 1, wherein said hemispherical ball joint is removably mounted in said seat.
Claim 8
Dependent Claim
65 words
The system as claimed in claim 1, for placing a pinpoint positioning reference mark with respect to a support, wherein the portion of said hemispherical ball joint carrying the mark of the center thereof is removable, and can be replaced by said support of the positioning reference mark so that this reference mark is located at the position of the center of said ball joint.
Claim 9
Dependent Claim
45 words
The system as claimed in claim 7, wherein said removable part of the hemispherical ball joint is in the form of a disk and said support of said positioning reference mark is in the form of a plate, having the same thickness as said disk.
Claim 10
Dependent Claim
44 words
The system as claimed in claim 1 for materializing a plane passing through a point whose coordinates in a system of reference axes are known, wherein said hemispherical ball joint is made fast with two arms, whose free ends each carry an aiming mark.
Claim 11
Dependent Claim
27 words
The system as claimed in claim 9, comprising means for controlling the orientation of the axis of symmetry of said ball joint with respect to its seat.
Claim 12
Dependent Claim
27 words
The system as claimed in claim 9, wherein said aiming marks define, with said center of the ball joint, a diametrical plane of symmetry for the latter.
Claim 13
Dependent Claim
49 words
The system as claimed in claim 9, where one of said marks is located on the axis of symmetry of said ball joint and the other of said marks is located on an axis orthogonal to said axis of symmetry and passing through said center of the ball joint.
Claim 14
Dependent Claim
28 words
The system is claimed in claim 9, for positioning a reference member, comprising a reference face integral with said ball joint and capable of carrying said reference member.
Claim 15
Dependent Claim
47 words
A tooling assembly for materializing a point in space, comprising a stand, at least one part of which is movable and a hemispherical ball joint mounted in a concave spherical seat, fast with said movable part of said stand, the center of said ball joint being marked.
Claim 16
Dependent Claim
47 words
A tooling assembly for materializing a point in space, comprising a stand, at least one part of which is movable and a hemispherical ball joint mounted in a concave spherical seat, fast with said movable part of said stand, the center of said ball joint being marked.
Claim 17
Dependent Claim
21 words
Tooling assembly as claimed in claim 14, wherein said movable part of the stand is formed by a crossed movement table.
Claim 18
Dependent Claim
19 words
The tooling assembly as claimed in claim 14, wherein said hemispherical ball joint is urged resiliently against its seat.
Claim 19
Dependent Claim
49 words
The tooling assembly as claimed in claim 16, comprising means for adjusting the resilient pressure of said hemispherical ball joint against its seat so that said ball joint may either rotate with respect to said seat or on the contrary occupy a position which is fixed with respect thereto.
Claim 20
Dependent Claim
19 words
The tooling assembly as claimed in claim 14, wherein said hemispherical ball joint is removably mounted in said seat.
Claim 21
Dependent Claim
25 words
The tooling assembly as claimed in claim 14, wherein the part of said hemispherical ball joint bearing the mark of the center thereof is removable.
Claim 22
Dependent Claim
24 words
The tooling assembly as claimed in claim 19, wherein said removable part of the hemispherical ball joint is in the form of a disk.
Claim 23
Dependent Claim
26 words
The tooling assembly as claimed in claim 14, wherein said hemispherical ball joint is fast with two arms whose free ends each bear an aiming mark.
Claim 24
Dependent Claim
28 words
The tooling assembly as claimed in claim 21, comprising means for controlling the orientation of the axis of symmetry of said ball joint with respect to the seat.
Claim 25
Dependent Claim
28 words
The tooling assembly as claimed in claim 21, wherein said aiming marks define, with the center of the ball joint, a diametrical plane of symmetry for the latter.
Claim 26
Dependent Claim
50 words
The tooling assembly as claimed in claim 21, wherein one of said marks is located on the axis of symmetry of said ball joint and the other of said marks is located on an axis orthogonal to said axis of symmetry and passing through said center of the ball joint.
Claim 27
Dependent Claim
17 words
The tooling assembly as claimed in claim 21, comprising a reference face integral with said ball joint.
Claim 28
Independent Claim
236 words
A system for positioning an oriented axis defined by two pinpoint positioning reference marks carried by a common support and the coordinates of which are known in a system of reference axes, comprising: an optical aiming apparatus, occupying a pre-determined position with respect to said system of axes and making it possible to determine, in said system of axes, the coordinates of any point aimed at; and two tooling assemblies, each comprising a stand, one part at least of which is movable with respect to said system of axes and a hemispherical ball joint mounted in a spherical concave seat fixed to said movable part of the stand, the center of said ball joint being marked so as to be visible by said aiming apparatus, the portion of each hemispherical ball joint carrying a mark of the center thereof being removable, and able to be replaced by said common support of the positioning reference marks so that a reference mark is located at the position of the center of the corresponding ball joint; whereby, after bringing the centers of the ball joints of said tooling assemblies to the points which said pinpoint positioning reference marks are to occupy, said common support materializing the oriented axis is substituted for the removable parts of said ball joints so that each of said positioning reference marks is located at the position of the center of the corresponding ball joint.
Claim 29
Independent Claim
236 words
A system for positioning an oriented axis defined by two pinpoint positioning reference marks carried by a common support and the coordinates of which are known in a system of reference axes, comprising: an optical aiming apparatus, occupying a pre-determined position with respect to said system of axes and making it possible to determine, in said system of axes, the coordinates of any point aimed at; and two tooling assemblies, each comprising a stand, one part at least of which is movable with respect to said system of axes and a hemispherical ball joint mounted in a spherical concave seat fixed to said movable part of the stand, the center of said ball joint being marked so as to be visible by said aiming apparatus, the portion of each hemispherical ball joint carrying a mark of the center thereof being removable, and able to be replaced by said common support of the positioning reference marks so that a reference mark is located at the position of the center of the corresponding ball joint; whereby, after bringing the centers of the ball joints of said tooling assemblies to the points which said pinpoint positioning reference marks are to occupy, said common support materializing the oriented axis is substituted for the removable parts of said ball joints so that each of said positioning reference marks is located at the position of the center of the corresponding ball joint.
Claim 30
Independent Claim
231 words
A system for positioning a structural assembly comprising three pinpoint positioning reference marks carried by a common support, and the coordinates of which are known in a system of reference axes, comprising: an optical aiming apparatus, occupying a predetermined position with respect to said system of axes and making it possible to determine, in said system of axes, the coordinates of any point aimed at; and three tooling assemblies, each comprising a stand, one part at least of which is movable with respect to said system of axes and a hemispherical ball joint mounted in a spherical concave seat fixed to said movable part of the stand, the center of said ball joint being marked so as to be visible by said aiming apparatus, the portion of each hemispherical ball joint carrying a mark of the center thereof being removable, and able to be replaced by said common support of the positioning reference marks so that a reference mark is located at the position of the center of the corresponding ball joint; whereby, after bringing the centers of the ball joints of said tooling assemblies to the points which said pinpoint reference marks are to occupy respectively, said common support is substituted for the removable parts of said ball joints so that each of said positioning reference marks is located at the position of the center of the corresponding ball joint.
Claim 31
Independent Claim
231 words
A system for positioning a structural assembly comprising three pinpoint positioning reference marks carried by a common support, and the coordinates of which are known in a system of reference axes, comprising: an optical aiming apparatus, occupying a predetermined position with respect to said system of axes and making it possible to determine, in said system of axes, the coordinates of any point aimed at; and three tooling assemblies, each comprising a stand, one part at least of which is movable with respect to said system of axes and a hemispherical ball joint mounted in a spherical concave seat fixed to said movable part of the stand, the center of said ball joint being marked so as to be visible by said aiming apparatus, the portion of each hemispherical ball joint carrying a mark of the center thereof being removable, and able to be replaced by said common support of the positioning reference marks so that a reference mark is located at the position of the center of the corresponding ball joint; whereby, after bringing the centers of the ball joints of said tooling assemblies to the points which said pinpoint reference marks are to occupy respectively, said common support is substituted for the removable parts of said ball joints so that each of said positioning reference marks is located at the position of the center of the corresponding ball joint.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-04-15 | 1994-10-15 | 1995-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-04-15 | 1998-10-15 | 1999-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-04-15 | 2002-10-15 | 2003-04-16 | $7700.00 | Window Closed / Lapsed |