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US3368516A Expired / Lapsed US ⏱️ 0.0 years remaining

Through-transom marine propulsion unit

Assignee: Eaton Corp
•
Filing: 1961-05-15
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Granted: 1968-02-13
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Expires: 1981-05-15
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Abstract

No abstract record available.

Inventors

  • 👤 Charles E Macdonald
  • 👤 John W Anderson
  • 👤 Jerry C Barker

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 21:55
CPC Classifications
B; B63; B63H; B63H20/00; B63H20/14; B63H20/22; B63H20/08; B63H20/10; B63H20/02

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 275 words
A MARINE DRIVE FOR A VESSEL HAVING A STERN CLOSURE MEANS, A PRIME MOVER DISPOSED WITHIN SAID VESSEL FORWARD OF SAID STERN CLOSURE MEANS, AN OUTBOARD POWER LEG OPERATIVELY CONNECTED WITH SAID VESSEL AND BEING DISPOSED REARWARD OF SAID STERN CLOSURE MEANS, PROPELLER MEANS DISPOSED AT A LOWER END OF SAID POWER LEG, POWER LEG SUPPORTING MEANS COMPRISING A PORTION POSITIONED ON THE AFT SIDE OF SAID STERN CLOSURE MEANS AND CONNECTED WITH SAID VESSEL, A FIRST MOUNTING MEANS COINCIDENT WITH A STEERING AXIS OF SAID OUTBOARD POWER LEG, A SECOND MOUNTING MEANS COINCIDENT WITH A TILT-UP AXIS OF SAID OUTBOARD POWER LEG, UNITARY INTERMEDIATE MEANS LOCATED ON THE AFT SIDE OF SAID STERN CLOSURE MEANS AND BEING OSCILLATABLY CONNECTED WITH SAID POWER LEG SUPPORTING MEANS BY ONE OF SAID MOUNTING MEANS, SAID UNITARY INTERMEDIATE MEANS BEING OSCILLATABLY CONNECTED WITH SAID POWER LEG BY THE OTHER OF SAID MOUNTING MEANS, A POWER TRANSMITTING MEANS PASSING THROUGH AN OPENING IN SAID STERN CLOSURE MEANS AND DRIVINGLY CONNECTING SAID PRIME MOVER WITH SAID PROPELLER MEANS, SAID POWER TRANSMITTING MEANS COMPRISING A VERTICAL SHAFT MEANS IN SAID POWER LEG WHICH EXTENDS UPWARDLY IN THE POWER LEG NO HIGHER THAN A SHORT DISTANCE ABOVE SAID TILT-UP AXIS SO THAT SAID POWER LEG IS MOVABLE TO A TILT-UP POSITION, SAID POWER TRANSMITTING MEANS FURTHER COMPRISING A UNIVERSALLY FLEXIBLE TORQUE TRANSMITTING MEANS DISPOSED ON OR NEAR EACH OF SAID AXES WHEREBY DURING STEERING OR TILT-UP OF SAID OUTBOARD POWER LEG, SAID POWER TRANSMITTING MEANS IS ARTICULATED THROUGH SAID UNIVERSALLY FLEXIBLE TORQUE TRANSMITTING MEANS THUS PROVIDING A TORQUE TRANSMITTING CONNECTION TO SAID PROPELLER DURING EITHER TILT-UP OR STEERING OF SAID POWER LEG.

References Cited (Backward Citations)

GB340367A Cited
US2064195A Cited
US2114633A Cited
US2507844A Cited
US2579221A Cited
US2755766A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-02-12 1971-08-14 1972-02-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-02-12 1975-08-14 1976-02-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-02-12 1979-08-14 1980-02-13 $7700.00 Window Closed / Lapsed

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