Patent CA580932A successfully refreshed from Google Patents.
US4299529A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automated device
Assignee: Fanuc Corp
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Filing: 1979-01-23
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Granted: 1981-11-10
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Expires: 1999-01-23
Abstract
Abstract An automated device comprising an arm, a wrist which is rotatably held by the arm at predetermined angles and a hand which is rotatably held by the wrist, wherein the wrist includes an apparatus for varying the angle of the axis of the wrist with respect to the axis of the arm, and the varying apparatus has a device for adjusting the angle. In the above device, the wrist may be bent in all directions.
Inventors
- 👤 Hajimu Inaba
- 👤 Shigemi Inagaki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:29
CPC Classifications
B; B25; B25J; B25J9/00; B25J9/10; B25J9/1005; B25J9/101; B25J17/00; B25J17/02; B25J17/0208; B25J17/0241
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
190 words
An automated device for use in a numerically controlled machine tool system comprising: and arm; a wrist coupled to said arm wherein said wrist is rotatable to a plurality of predetermined angles with respect to said arm; and a hand rotatably coupled to said wrist, wherein said wrist includes a single means for coupling said wrist to said arm and for varying the angle of the axis of said wrist with respect to the axis of said arm, said coupling and varying means comprising a first mounting plate means having a pair of bent portions, a second mounting plate means having a pair of salient portions positioned between said bent portions, and pin means inserted through said bent portions and said salient portions for coupling said first and second mounting plate means and wherein said first mounting plate means and said second mounting plate means are rotatable with respect to each other about the axis of said pin means, and adjusting means contacting said first and second mounting plate means, for adjusting the angle of rotation of said first mounting plate means with respect to said second mounting plate means.
Claim 2
Dependent Claim
190 words
An automated device for use in a numerically controlled machine tool system comprising: and arm; a wrist coupled to said arm wherein said wrist is rotatable to a plurality of predetermined angles with respect to said arm; and a hand rotatably coupled to said wrist, wherein said wrist includes a single means for coupling said wrist to said arm and for varying the angle of the axis of said wrist with respect to the axis of said arm, said coupling and varying means comprising a first mounting plate means having a pair of bent portions, a second mounting plate means having a pair of salient portions positioned between said bent portions, and pin means inserted through said bent portions and said salient portions for coupling said first and second mounting plate means and wherein said first mounting plate means and said second mounting plate means are rotatable with respect to each other about the axis of said pin means, and adjusting means contacting said first and second mounting plate means, for adjusting the angle of rotation of said first mounting plate means with respect to said second mounting plate means.
Claim 3
Dependent Claim
39 words
An automated device as set forth in claim 1, wherein said adjusting means includes at least one bolt positioned in and through a threaded hole of said first mounting plate means and abutting against said second mounting plate means.
Claim 4
Dependent Claim
27 words
An automated device as set forth in claim 1, wherein said wrist includes an actuator for rotating said hand with respect to the axis of said wrist.
References Cited (Backward Citations)
US650882A
Cited
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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) | 1984-11-09 | 1985-05-11 | 1985-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-11-09 | 1989-05-11 | 1989-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-11-09 | 1993-05-11 | 1993-11-10 | $7700.00 | Window Closed / Lapsed |