← Back to Patent Explorer
US3272171A Expired / Lapsed US ⏱️ 0.0 years remaining

Landing control and emergency steering device for water craft

Assignee: Individual
•
Filing: 1965-03-31
•
Granted: 1966-09-13
•
Expires: 1985-03-31
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Korcak Miroslav

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 16:55
CPC Classifications
B; B63; B63H; B63H25/00; B63H25/44

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 161 words
A STEERING CONTROL FOR A WATER CRAFT COMPRISING: A WEDGE-SHAPED BASE, HAVING MUTUALLY INCLINED UPPER AND LOWER SURFACES, ADAPTED TO BE ATTACHED TO THE UNDERSIDE OF THE HULL OF SAID CRAFT WITH ITS NARROWER END FORWARDMOST ON SAID HULL AND WITH SAID UPPER SURFACE ADJACENT SAID HULL AND IN WATER-TIGHT RELATION SHIP THEREWITH; A VANE; HINGE MEANS MOUNTED TRANSVERSE TO SAID BASE NEAR THE REARWARDMOST END THEREOF AND ATTACHED TRANSVERSELY ALONG THE REARWARDMOST END OF SAID VANE THEEBY PERMITTING SAID VANE TO ROTATE BETWEEN A FULLY RETRACTED POSITION ADJACENT THE LOWER SURFACE OF SAID BASE AND A FULLY EXTENDED POSITION SUBSTANTIALLY PERPENDICULAR TO SAID LOWER SURFACE; A WATER-TIGHT HOUSING INTEGRALLY FORMED ON THE UPPER SURFACE OF SAID BASE AND PROJECTING UPWARDLY THROUGH THE HULL OF SAID CRAFT; DRIVING MEANS WITHIN SAID HOUSING OPERATIVELY CONNECTED TO SAID VANE FOR ROTATING SAID VANE BETWEEN SAID RETRACTED POSITION AND SAID EXTENDED POSITION; AND CONTROL MEANS WITHIN THE CRAFT FOR SELECTIVELY CONTROLLING SAID DRIVING MEANS.
Claim 2
Dependent Claim 161 words
A STEERING CONTROL FOR A WATER CRAFT COMPRISING: A WEDGE-SHAPED BASE, HAVING MUTUALLY INCLINED UPPER AND LOWER SURFACES, ADAPTED TO BE ATTACHED TO THE UNDERSIDE OF THE HULL OF SAID CRAFT WITH ITS NARROWER END FORWARDMOST ON SAID HULL AND WITH SAID UPPER SURFACE ADJACENT SAID HULL AND IN WATER-TIGHT RELATION SHIP THEREWITH; A VANE; HINGE MEANS MOUNTED TRANSVERSE TO SAID BASE NEAR THE REARWARDMOST END THEREOF AND ATTACHED TRANSVERSELY ALONG THE REARWARDMOST END OF SAID VANE THEEBY PERMITTING SAID VANE TO ROTATE BETWEEN A FULLY RETRACTED POSITION ADJACENT THE LOWER SURFACE OF SAID BASE AND A FULLY EXTENDED POSITION SUBSTANTIALLY PERPENDICULAR TO SAID LOWER SURFACE; A WATER-TIGHT HOUSING INTEGRALLY FORMED ON THE UPPER SURFACE OF SAID BASE AND PROJECTING UPWARDLY THROUGH THE HULL OF SAID CRAFT; DRIVING MEANS WITHIN SAID HOUSING OPERATIVELY CONNECTED TO SAID VANE FOR ROTATING SAID VANE BETWEEN SAID RETRACTED POSITION AND SAID EXTENDED POSITION; AND CONTROL MEANS WITHIN THE CRAFT FOR SELECTIVELY CONTROLLING SAID DRIVING MEANS.

References Cited (Backward Citations)

US1256786A Cited
US1442522A Cited
US2402379A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-09-12 1970-03-14 1970-09-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-09-12 1974-03-14 1974-09-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-09-12 1978-03-14 1978-09-13 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag