← Back to Patent Explorer
US3151833A Expired / Lapsed US ⏱️ 0.0 years remaining

Irrotational mount

Assignee: Northrop Grumman Guidance and Electronics Co Inc
•
Filing: 1960-09-28
•
Granted: 1964-10-06
•
Expires: 1980-09-28
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Howard G Thrasher

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 16:12
CPC Classifications
G; G01; G01C; G01C19/00; G01C19/02; G01C19/04; G01C19/16; Y; Y10; Y10T; Y10T74/00; Y10T74/12

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 99 words
AN IRROTATIONAL MOUNT POSITIONED ON A BASE PLATE FOR ISOLATING AN INERTIAL UNIT COMPLED TO THE MOUNT FROM VIBRATION EXPERIENCED BY THE BASE PLATE, SAID MOUNT COMPRISING; A MOUNTING STRUCTURE HAVING THE INERTIAL UNIT MOUNTED THERETO; A PLURALITY OF FOUR SUPPORT MEMBERS, EACH INCLUDING A PLURALITY OF THREE SUBSTANTIALLY MUTUALLY ORTHOGONAL IRROTATIONAL BELLOWS; AND COUPLING MEANS FOR CONNECTING ONE OF THE ENDS OF EACH OF SAID BELLOWS TO SAID MOUNTING STRUCTURE AND THE OTHER OF THE ENDS OF SAID BELLOWS TO THE BASE PLATE, EACH OF SAID BELLOWS HAVING DAMPING MEANS ASSOCIATED THEREWITH FOR DAMPING MOVEMENT OF SAID BELLOWS.
Claim 2
Dependent Claim 99 words
AN IRROTATIONAL MOUNT POSITIONED ON A BASE PLATE FOR ISOLATING AN INERTIAL UNIT COMPLED TO THE MOUNT FROM VIBRATION EXPERIENCED BY THE BASE PLATE, SAID MOUNT COMPRISING; A MOUNTING STRUCTURE HAVING THE INERTIAL UNIT MOUNTED THERETO; A PLURALITY OF FOUR SUPPORT MEMBERS, EACH INCLUDING A PLURALITY OF THREE SUBSTANTIALLY MUTUALLY ORTHOGONAL IRROTATIONAL BELLOWS; AND COUPLING MEANS FOR CONNECTING ONE OF THE ENDS OF EACH OF SAID BELLOWS TO SAID MOUNTING STRUCTURE AND THE OTHER OF THE ENDS OF SAID BELLOWS TO THE BASE PLATE, EACH OF SAID BELLOWS HAVING DAMPING MEANS ASSOCIATED THEREWITH FOR DAMPING MOVEMENT OF SAID BELLOWS.

References Cited (Backward Citations)

US804884A Cited
US1540355A Cited
US1994885A Cited
GB588137A Cited
US2876979A Cited
US2912212A Cited
US2903228A Cited
US2919883A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-10-06 1968-04-06 1968-10-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-10-06 1972-04-06 1972-10-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-10-06 1976-04-06 1976-10-06 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag