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US3170330A Expired / Lapsed US ⏱️ 0.0 years remaining

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
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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.

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

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