US3182935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle arresting gear system
Assignee: Individual
•
Filing: 1964-07-30
•
Granted: 1965-05-11
•
Expires: 1984-07-30
Abstract
No abstract record available.
Inventors
- 👤 William J G Wischhoefer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:01
CPC Classifications
B; B64; B64F; B64F1/00; B64F1/02; B64F1/029
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A SYSTEM FOR ARRESTING THE MOTION OF A MOVING VEHICLE COMPRISING: A HYDRAULIC ENERGY ABSORBING MEANS HAVING A ROTATABLE SHAFT A CYLINDRICAL TUBE SURROUNDING A PORTION OF SAID SHAFT; A HELICAL THREAD FORMED ON THE PORTION OF SAID SHAFT SURROUNDED BY SAID TUBE; A PISTON SLIDABLE WITHIN AND KEYED AGAINST ROTATION RELATIVE TO SAID TUBE, SAID PISTON SURROUNDING SAID SHAFT AND HAVING MATING THREADS ENGAGING WITH THE THREADS ON SAID SHAFT; MEANS ENGAGEABLE BY A MOVING VEHICLE;
Claim 2
Independent Claim
77 words
A SYSTEM FOR ARRESTING THE MOTION OF A MOVING VEHICLE COMPRISING: A HYDRAULIC ENERGY ABSORBING MEANS HAVING A ROTATABLE SHAFT A CYLINDRICAL TUBE SURROUNDING A PORTION OF SAID SHAFT; A HELICAL THREAD FORMED ON THE PORTION OF SAID SHAFT SURROUNDED BY SAID TUBE; A PISTON SLIDABLE WITHIN AND KEYED AGAINST ROTATION RELATIVE TO SAID TUBE, SAID PISTON SURROUNDING SAID SHAFT AND HAVING MATING THREADS ENGAGING WITH THE THREADS ON SAID SHAFT; MEANS ENGAGEABLE BY A MOVING VEHICLE;
References Cited (Backward Citations)
US1701007A
Cited
US2967683A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-10 | 1968-11-09 | 1969-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-10 | 1972-11-09 | 1973-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-10 | 1976-11-09 | 1977-05-11 | $7700.00 | Window Closed / Lapsed |