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US4973015A Expired / Lapsed US ⏱️ 0.0 years remaining

Manipulator apparatus for test head support and orientation

Assignee: Schlumberger Technologies Inc
•
Filing: 1988-09-09
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Granted: 1990-11-27
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Expires: 2008-09-09
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Abstract

Abstract A manipulator apparatus for supporting and orienting the test head (11) of an automatic test equipment. A column assembly (14) has a sheath (26) which moves vertically and which is connected via a cable to a manually adjustable counterbalancing device (41) for supporting the weight of the test head (11). A ring (54) is mounted for rotation on the sheath (26) with a side portion (63) slidably receiving an arm (64). A block (81) is mounted for rotation about a vertical axis (theta-z) at the end of arm (64). A frame (90) is mounted in block (81) to rotate about a horizontal axis (theta-x), the test head having a radially extending arm (12) mounted for rotation about an additional axis (theta-y). The a frame (90) contains a circular disk (100) which supports the test head (11), and rollers (97) to support and center the disk. The block (81) and frame (90) are adjustably attached to each other to prevent the head (11) from tilting about horizontal axis (theta-x).

Inventors

  • 👤 Louis Beaucoup
  • 👤 Jean Boncompain

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 05:55
CPC Classifications
G; G01; G01R; G01R31/00; G01R31/28; G01R31/2851; G01R31/2886; G01R31/2887; B; B23; B23Q; B23Q1/00; B23Q1/25; B23Q1/44; B23Q1/48; G01R1/00; G01R1/02; G01R1/06; G01R1/067; G01R1/06705; G12; G12B; G12B9/00; G12B9/08

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 154 words
A manipulator apparatus for supporting and orienting a test head, comprising: a base; a vertical support structure mounted on said base; a first support arm connected to said vertical support structure, said first support arm having a block at the end thereof; a test head case having a case support arm extending therefrom and adapted to receive said test head; orientating means rotatably mounted on said block about a first axis and comprising: a frame rotatably mounted on said block about said first axis; centering means disposed on said frame and equally spaced from a second axis transverse to said first axis; and a disk having a peripheral portion engaging said centering means for rotation about said second axis, said case support arm being fixed to said disk at the center thereof; and adjustment means for maintaining said orientating means in a stable adjustable angular position about said first axis relative to said block.
Claim 2
Dependent Claim 154 words
A manipulator apparatus for supporting and orienting a test head, comprising: a base; a vertical support structure mounted on said base; a first support arm connected to said vertical support structure, said first support arm having a block at the end thereof; a test head case having a case support arm extending therefrom and adapted to receive said test head; orientating means rotatably mounted on said block about a first axis and comprising: a frame rotatably mounted on said block about said first axis; centering means disposed on said frame and equally spaced from a second axis transverse to said first axis; and a disk having a peripheral portion engaging said centering means for rotation about said second axis, said case support arm being fixed to said disk at the center thereof; and adjustment means for maintaining said orientating means in a stable adjustable angular position about said first axis relative to said block.
Claim 3
Dependent Claim 77 words
The apparatus of claim 1 wherein said frame comprises: a first arcuate portion rotatably mounted on said block about said first axis and partially surrounding said disk; and a second arcuate portion pivotally connected to said first arcuate portion and moveable from a closed position in which said disk is maintained by said centering means within said frame, to an open position in which said disk is removable from said frame together with the attached test head.
Claim 4
Dependent Claim 18 words
The apparatus of claim 2 wherein said centering means comprises spaced apart rollers rotatably mounted on said frame.
Claim 5
Dependent Claim 53 words
The apparatus of claim 1 further comprising a manually operable locking member movably mounted on said frame between a locked position in which said locking member engages said disk for preventing rotation thereof about said second axis, and an unlocked position in which said disk is free to rotate about said second axis.
Claim 6
Dependent Claim 14 words
An apparatus as in claim 1, wherein said first axis is a horizontal axis.
Claim 7
Dependent Claim 16 words
An apparatus as in claim 1, wherein said second axis is perpendicular to said first axis.
Claim 8
Dependent Claim 131 words
A manipulator apparatus for supporting and orienting a test had, comprising; a base; a vertical support structure mounted on said base; a first support arm connected to said vertical support structure, said first support arm having a block at the end threreof; a test head case having a support arm extending therefrom and adapted to receive said test head; orientating means rotatably mounted on said block about a first axis and comprising means for rotatably mounting said case support arm about a second axis perpendicular to said first axis; and an adjustable screw linking said block and said orientating means such that manual rotation of said screw rotates said orientating means about said first axis with respect to said block over a limited range of angular positions about said first axis.
Claim 9
Dependent Claim 131 words
A manipulator apparatus for supporting and orienting a test had, comprising; a base; a vertical support structure mounted on said base; a first support arm connected to said vertical support structure, said first support arm having a block at the end threreof; a test head case having a support arm extending therefrom and adapted to receive said test head; orientating means rotatably mounted on said block about a first axis and comprising means for rotatably mounting said case support arm about a second axis perpendicular to said first axis; and an adjustable screw linking said block and said orientating means such that manual rotation of said screw rotates said orientating means about said first axis with respect to said block over a limited range of angular positions about said first axis.
Claim 10
Dependent Claim 145 words
A manipulator apparatus for supporting and orienting a test head, comprising; a base; a vertical support structure mounted on said base; a first support arm connected to said vertical support structure, said first support arm having a block at the end thereof; a test head case having a case support arm extending therefrom and adapted to receive said test head; orientating means rotatably mounted on said block about a first axis and comprising means for rotatably mounting said case support arm about a second axis perpendicular to said first axis; and a camming member rotatably mounted on one of said block and orientating means and engaging an other of said block and orientating means such that rotation of said camming member rotates said orientating means about said first axis with respect to said block over a limited range of angular positions about said first axis.
Claim 11
Dependent Claim 145 words
A manipulator apparatus for supporting and orienting a test head, comprising; a base; a vertical support structure mounted on said base; a first support arm connected to said vertical support structure, said first support arm having a block at the end thereof; a test head case having a case support arm extending therefrom and adapted to receive said test head; orientating means rotatably mounted on said block about a first axis and comprising means for rotatably mounting said case support arm about a second axis perpendicular to said first axis; and a camming member rotatably mounted on one of said block and orientating means and engaging an other of said block and orientating means such that rotation of said camming member rotates said orientating means about said first axis with respect to said block over a limited range of angular positions about said first axis.

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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) 1993-11-26 1994-05-28 1994-11-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-11-26 1998-05-28 1998-11-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-11-26 2002-05-28 2002-11-27 $7700.00 Window Closed / Lapsed

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