Patent US3170330A successfully refreshed from Google Patents.
US3170330A
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Timing controller
Assignee: Febco Inc
•
Filing: 1960-01-19
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Granted: 1965-02-23
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Expires: 1980-01-19
Abstract
No abstract record available.
Inventors
- 👤 Reinecke Howard Edwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:44
CPC Classifications
G; G04; G04C; G04C23/00; G04C23/14; G04C23/26; G04C23/30; Y; Y10; Y10T; Y10T74/00; Y10T74/11; Y10T74/114; Y10T74/115; Y10T74/18; Y10T74/18056; Y10T74/18288; Y10T74/21; Y10T74/2101; Y10T74/2102
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
IN A TIMING CONTROLLER, IN COMBINATION: MEANS ROTATABLY MOUNTING AND DRIVING A SHAFT; A PLURALITY OF TIMING DISKS ROTATABLY CARRIED ON THE SHAFT, EACH COMPRISING A UNITARY BODY PROVIDED WITH A PAIR OF AXIALLY SPACED CAMMING SURFACES FIXED RELATIVE TO ONE ANOTHER CONSTITUTING GENERALLY CYLINDRICAL SURFACES HAVING INTERRUPTING RECESSES FORMED THEREIN; MEANS FOR RESILIENTLY BIASING SAID DISKS INTO ADJACENT FRICTIONAL RELATION; MEANS FOR IMPARTING SHAFT ROTATION TO ONE OF THE DISKS; AND FOLLOWER MEANS EACH RESILIENTLY BIASED INTO MOVABLE CONTACT WITH BOTH A CAMMINING SURFACE OF ONE DISK AND THE NON-CORRESPONDING CAMMING SURFACE OF THE ADJACENT DISK.
Claim 2
Dependent Claim
97 words
IN A TIMING CONTROLLER, IN COMBINATION: MEANS ROTATABLY MOUNTING AND DRIVING A SHAFT; A PLURALITY OF TIMING DISKS ROTATABLY CARRIED ON THE SHAFT, EACH COMPRISING A UNITARY BODY PROVIDED WITH A PAIR OF AXIALLY SPACED CAMMING SURFACES FIXED RELATIVE TO ONE ANOTHER CONSTITUTING GENERALLY CYLINDRICAL SURFACES HAVING INTERRUPTING RECESSES FORMED THEREIN; MEANS FOR RESILIENTLY BIASING SAID DISKS INTO ADJACENT FRICTIONAL RELATION; MEANS FOR IMPARTING SHAFT ROTATION TO ONE OF THE DISKS; AND FOLLOWER MEANS EACH RESILIENTLY BIASED INTO MOVABLE CONTACT WITH BOTH A CAMMINING SURFACE OF ONE DISK AND THE NON-CORRESPONDING CAMMING SURFACE OF THE ADJACENT DISK.
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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) | 1968-02-23 | 1968-08-24 | 1969-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-23 | 1972-08-24 | 1973-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-23 | 1976-08-24 | 1977-02-23 | $7700.00 | Window Closed / Lapsed |