US3581370A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for controlling relative movement between a work tool and a workpiece
Assignee: AT&T Inc
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Filing: 1969-05-28
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Granted: 1971-06-01
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Expires: 1989-05-28
Abstract
Abstract A WORKPIECE HAVING AN ARRAY OF OPENINGS IS PLACED ON A WORKHOLDER TO ALIGN THE OPENINGS WITH A LIKE ARRAY OF BORES IN THE WORKHOLDER. THE WORKHOLDER IS MOVED TO POSITION SUCCESSIVELY EACH OF THE OPENINGS IN THE WORKPIECE IN ALIGNMENT WITH A WORK TOOL WHICH IS ACTUATED TO INSERT A PART IN EACH OF THE OPENINGS TO A PREDETERMINED DEPTH. WHEN SELECTED ONES OF THE OPENINGS ARE ALIGNED WITH THE WORK TOOL, PINS PREPOSITIONED IN THE CORRESPONDING BORES BLOCK A SENSOR ORIFICE TO ENERGIZE A FLUIDIC CIRCUIT AND OPERATE A DEVICE TO LIMIT THE TRAVEL OF THE WORK TOOL TO INSERT THE PART TO A DEPTH LESS THAN THE PREDETERMINED DEPTH.
Inventors
- 👤 Daniel J Passarella
- 👤 Anthony J Perrotta
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:55
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/20; H01R43/205; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53004; Y10T29/53017; Y10T29/53039; Y10T29/53061; Y10T29/53687
Claims Analysis
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References Cited (Backward Citations)
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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) | 1974-05-31 | 1974-11-30 | 1975-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-31 | 1978-11-30 | 1979-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-31 | 1982-11-30 | 1983-06-01 | $7700.00 | Window Closed / Lapsed |