US3114522A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle arrester gear with braking device for aircraft
Assignee: Dunlop Rubber Co Ltd
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Filing: 1960-11-10
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Granted: 1963-12-17
•
Expires: 1980-11-10
Abstract
No abstract record available.
Inventors
- 👤 Mortimer Frank Radcliffe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:10
CPC Classifications
B; B64; B64F; B64F1/00; B64F1/02; B64F1/029
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A DECELERATING APPARATUS FOR MOVING OBJECTS WHICH COMPRISES A CABLE POSITIONED TO BE ENGAGED AND DRAWN BY THE MOVING OBJECT, AT LEAST ONE FIXED, ROTATABLE, PRESSUREACTUATED, BRAKING ELEMENT ENGAGED BY SAID CABLE TO BE ROTATED AS SAID CABLE IS DRAWN, MEANS ACTUATED BY THE TENSION ON SAID CABLE TO INCREASE THE BRAKING PRESSURE ON SAID BRAKING ELEMENT AS SAID TENSION INCREASES, AND A DECELERATION-RESPONSIVE, ROTARY INERTIA, RELEASE ELEMENT ACTUATED BY THE SPEED OF SAID CABLE SUCCESSIVELY TO RE-
Claim 2
Dependent Claim
78 words
A DECELERATING APPARATUS FOR MOVING OBJECTS WHICH COMPRISES A CABLE POSITIONED TO BE ENGAGED AND DRAWN BY THE MOVING OBJECT, AT LEAST ONE FIXED, ROTATABLE, PRESSUREACTUATED, BRAKING ELEMENT ENGAGED BY SAID CABLE TO BE ROTATED AS SAID CABLE IS DRAWN, MEANS ACTUATED BY THE TENSION ON SAID CABLE TO INCREASE THE BRAKING PRESSURE ON SAID BRAKING ELEMENT AS SAID TENSION INCREASES, AND A DECELERATION-RESPONSIVE, ROTARY INERTIA, RELEASE ELEMENT ACTUATED BY THE SPEED OF SAID CABLE SUCCESSIVELY TO RE-
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-16 | 1967-06-17 | 1967-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-16 | 1971-06-17 | 1971-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-16 | 1975-06-17 | 1975-12-17 | $7700.00 | Window Closed / Lapsed |