US3608336A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Timing control devices
Assignee: Bentley Engineering Co Ltd
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Filing: 1969-04-10
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Granted: 1971-09-28
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Expires: 1989-04-10
Abstract
Abstract A TIMING CONTROL DEVICE SUITABLE FOR ARRESTING OVER CONTINUOUSLY ADJUSTABLE PERIODS, THE RACKING OF A CONTROL CHAIN OF A KNITTING MACHINE WHEREIN ONE OR MORE RACK WHEELS EACH WITH A SETTING DIAL AND ASSOCIATED RACKING MEANS AND BLUFFING MEANS IS ADAPTED TO CONTROL BY CAM PROJECTIONS AND MICRO SWITCHES THE BUFFLING AND FREEING OF RACKING MEANS FOR THE CONTROL CHAIN OR LIKE CONTROL MEMBER. EACH OF SAID RACK WHEELS IS ADJUSTABLE AS TO ITS STARTING SETTING OVER A CONTINUOUS RANGE INDICATED ON THE ASSOCIATED DIAL AND ITS BLUFFING MEANS IS RELEASED ELECTROMAGNETICALLY FROM A MAIN CONTROL.
Inventors
- 👤 Raymond Henry Phillips
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 02:10
CPC Classifications
D; D04; D04B; D04B15/00; D04B15/66; D04B15/665
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-27 | 1975-03-29 | 1975-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-27 | 1979-03-29 | 1979-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-27 | 1983-03-29 | 1983-09-28 | $7700.00 | Window Closed / Lapsed |