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US3222002A Expired / Lapsed US ⏱️ 0.0 years remaining

Conduit windup reel

Assignee: ExxonMobil Oil Corp
•
Filing: 1963-04-08
•
Granted: 1965-12-07
•
Expires: 1983-04-08
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Abstract

No abstract record available.

Inventors

  • 👤 William L Holberg

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 00:17
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/34; B65H75/38; B65H75/44; B65H75/4449; H; H02; H02G; H02G11/00; H02G11/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 129 words
IN COMBINATION, A WINDUP REEL HAVING AN OUTER CYLINDRICAL WALL, DRIVE MEANS FOR ROTATING SAID WINDUP REEL IN EITHER OF TWO DIRECTIONS, CONTROL MEANS FOR AUTOMATICALLY STOPPING SAID WINDUP REEL IN EACH DIRECTION OF ROTATION, A FLEXIBLE CONDUIT WOUND IN A PLURALITY OF INNER LOOPS WITHIN SAID REEL AND EXTENDING THROUGH AN OPENING IN THE OUTER CYLINDRICAL WALL AND WOUND IN OUTER LOOPS ABOUT THE OUTER CYLINDRICAL WALL WITH THE FREE END THEREOF EXTENDING DOWNWARDLY FROM THE WINDUP REEL, MEANS FOR FIXING THE OTHER END OF SAID CONDUIT AGAINST MOVEMENT TO FACILITATE CONNECTION THERETO, SAID INNER AND OUTER LOOPS BEING ARRANGED SO THAT THE INNER LOOPS LOOSEN AND TIGHTEN IN RESPONSE TO THE ROTATION OF THE OUTER CYLINDRICAL WALL TO RAISE AND LOWER SAID FREE END OF THE CONDUIT.
Claim 2
Dependent Claim 129 words
IN COMBINATION, A WINDUP REEL HAVING AN OUTER CYLINDRICAL WALL, DRIVE MEANS FOR ROTATING SAID WINDUP REEL IN EITHER OF TWO DIRECTIONS, CONTROL MEANS FOR AUTOMATICALLY STOPPING SAID WINDUP REEL IN EACH DIRECTION OF ROTATION, A FLEXIBLE CONDUIT WOUND IN A PLURALITY OF INNER LOOPS WITHIN SAID REEL AND EXTENDING THROUGH AN OPENING IN THE OUTER CYLINDRICAL WALL AND WOUND IN OUTER LOOPS ABOUT THE OUTER CYLINDRICAL WALL WITH THE FREE END THEREOF EXTENDING DOWNWARDLY FROM THE WINDUP REEL, MEANS FOR FIXING THE OTHER END OF SAID CONDUIT AGAINST MOVEMENT TO FACILITATE CONNECTION THERETO, SAID INNER AND OUTER LOOPS BEING ARRANGED SO THAT THE INNER LOOPS LOOSEN AND TIGHTEN IN RESPONSE TO THE ROTATION OF THE OUTER CYLINDRICAL WALL TO RAISE AND LOWER SAID FREE END OF THE CONDUIT.

References Cited (Backward Citations)

US915288A Cited
US2951920A Cited
US3106368A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-12-06 1969-06-07 1969-12-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-12-06 1973-06-07 1973-12-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-12-06 1977-06-07 1977-12-07 $7700.00 Window Closed / Lapsed

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