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| Patent No.: | US 5,771,747 |
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| Title: | Machine Having an Adjustable Framework and an Internal Multi-Axis Manipulator |
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| Inventor(s): | Paul C. Sheldon |
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| Applicant(s): | Sheldon/Van Someren, Inc. |
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| Issued/Filed: | June 30, 1998 / September 3, 1996 |
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| Note: | a multi-axis PKM*
* generalization of Ingersoll's "Octahedral Hexapod" |
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| Patent No.: | US 5,743,020 |
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| Title: | Three-Axis Continuous Probe |
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| Inventor(s): | Paul C. Sheldon |
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| Applicant(s): | none |
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| Issued/Filed: | April 28, 1998 / September 27, 1996 |
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| Note: | a 3-axis probe |
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| Patent No.: | US 5,727,445 |
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| Title: | Actuator Cylinder with Mechanism to Reduce Stiction |
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| Inventor(s): | Paul C. Sheldon |
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| Applicant(s): | Sheldon/Van Someren, Inc |
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| Issued/Filed: | March 17, 1998 / November 6, 1996 |
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| Note: | a linear actuator suitable for parallel mechanisms |
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| Patent No.: | US 5,354,158 |
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| Title: | Six Axis Machine Tool |
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| Inventor(s): | Paul C. Sheldon, Edward E. Kirkham, Lyle D. Ostby, And Bruce P. Konkel |
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| Applicant(s): | Kearney & Trecker Corporation |
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| Issued/Filed: | October 11, 1994 / February 20, 1992 |
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| Note: | a 6-axis PKM*
* the original "VARIAX" |
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| Similar Pats.: |
US 4,988,244,
EP 0 489 857 A1,
EP 0 489 857 B1 |
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| Patent No.: | US 5,156,062 |
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| Title: | Anti-Rotation Positioning Mechanism |
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| Inventor(s): | Walter T. Appleberry |
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| Applicant(s): | Rockwell International Corporation |
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| Issued/Filed: | October 20, 1992 / July 1, 1991 |
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| Note: | a 3-DOF positioning robot |
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| Copyright © 2000 by Ilian Bonev |
Last Update: June 7, 2000 |
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