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US3259213A Expired / Lapsed US ⏱️ 0.0 years remaining

Friction and hydraulic brake for arresting gear means

Assignee: Individual
•
Filing: 1964-10-09
•
Granted: 1966-07-05
•
Expires: 1984-10-09
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Abstract

No abstract record available.

Inventors

  • 👤 Charles J Daniels
  • 👤 Howard S Green
  • 👤 Meridith C Wardle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 19:36
CPC Classifications
B; B64; B64F; B64F1/00; B64F1/02; B64F1/029

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 178 words
IN A HYDRAULIC ROTARY ARRESTING ENGINE INCLUDING AN ENCLOSING CASING AND SUPPORTING BASE, A LIQUID FILLED HOUSING ON SAID BASE IN SAID CASING, A TAPE STORAGE DRUM IN THE SUPPORTING BASE BELOW THE SAID HOUSING, A VERTICAL SHAFT, SAID DRUM BEING MOUNTED ON THE LOWER PORTION OF SAID SHAFT, VERTICALLY SPACED BEARINGS MOUNTED CENTRALLY OF SAID HOUSING AND IN SAID BASE VERTICALLY BELOW SAID HOUSING, SAID VERTICAL SHAFT BEING JOURNALLED TO REVOLVE IN THE RESPECTIVE VERTICALLY SPACED BEARINGS, SAID SHAFT HAVING A FIRST EXTENSION IN SAID BASE SECURED TO SAID TAPE DRUM, A PADDLE WHEEL LIKEWISE SECURED TO SAID FIRST SHAFT EXTENSION IN SAID HOUSING, ANGULARLY ADJUSTABLE STATOR VANES VERTICALLY ADJACENT SAID PADDLE WHEEL JOURNALLED IN MEANS ON THE WALL OF SAID HOUSING, A SECOND EXTENSION OF SAID SHAFT PROJECTING EXTERIORLY OF THE TOP OF SAID HOUSING, A DISC SECURED TO SAID SECOND SHAFT EXTENSION AND ROTATABLE THEREWITH ABOVE THE HOUSING, A BRAKE ENGAGEABLE WITH SAID DISC, VANE CONTROL MEANS FOR ANGULARLY MOVING SAID VANES, AND BRAKE CONTROL MEANS FOR OPERATING SAID BRAKE INTO ENGAGEMENT WITH SAID DISC.
Claim 2
Dependent Claim 178 words
IN A HYDRAULIC ROTARY ARRESTING ENGINE INCLUDING AN ENCLOSING CASING AND SUPPORTING BASE, A LIQUID FILLED HOUSING ON SAID BASE IN SAID CASING, A TAPE STORAGE DRUM IN THE SUPPORTING BASE BELOW THE SAID HOUSING, A VERTICAL SHAFT, SAID DRUM BEING MOUNTED ON THE LOWER PORTION OF SAID SHAFT, VERTICALLY SPACED BEARINGS MOUNTED CENTRALLY OF SAID HOUSING AND IN SAID BASE VERTICALLY BELOW SAID HOUSING, SAID VERTICAL SHAFT BEING JOURNALLED TO REVOLVE IN THE RESPECTIVE VERTICALLY SPACED BEARINGS, SAID SHAFT HAVING A FIRST EXTENSION IN SAID BASE SECURED TO SAID TAPE DRUM, A PADDLE WHEEL LIKEWISE SECURED TO SAID FIRST SHAFT EXTENSION IN SAID HOUSING, ANGULARLY ADJUSTABLE STATOR VANES VERTICALLY ADJACENT SAID PADDLE WHEEL JOURNALLED IN MEANS ON THE WALL OF SAID HOUSING, A SECOND EXTENSION OF SAID SHAFT PROJECTING EXTERIORLY OF THE TOP OF SAID HOUSING, A DISC SECURED TO SAID SECOND SHAFT EXTENSION AND ROTATABLE THEREWITH ABOVE THE HOUSING, A BRAKE ENGAGEABLE WITH SAID DISC, VANE CONTROL MEANS FOR ANGULARLY MOVING SAID VANES, AND BRAKE CONTROL MEANS FOR OPERATING SAID BRAKE INTO ENGAGEMENT WITH SAID DISC.

References Cited (Backward Citations)

US2077080A Cited
US2351180A Cited
US2363952A Cited
US2393042A Cited
US3140761A Cited
US3172626A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-07-04 1970-01-03 1970-07-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-07-04 1974-01-03 1974-07-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-07-04 1978-01-03 1978-07-05 $7700.00 Window Closed / Lapsed

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