US3588004A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Missile with brake flaps
Assignee: Rheinmetall Air Defence AG
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Filing: 1968-08-27
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Granted: 1971-06-28
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Expires: 1988-08-27
Abstract
Abstract A MISSILE HAVING A BRAKE FLAP MOVABLE OUT FROM A NORMAL POSITION INTO AN OPERATING POSITION AGAINST AN ADJUSTABLE STOP. A LATCH MEMBER SECURES THE FLAP IN THE OPERATING POSITION FROM ANY LIFTING OFF FROM THE STOP. A WEDGE-SHAPED MEMBER IS ARRANGED BETWEEN THE MISSILE BODY AND A CYLINDRICAL HUB ON THE FLAP SO THAT WHEN THE FLAP IS LIFTED OFF THE STOP THE FRICTION BETWEEN THE HUB AND THE WEDGE-SHAPED MEMBER URGES THE WEDGE-SHAPED MEMBER IS BETWEEN THE BODY AND THE HUB. A SPRING URGES THE WEDGE-SHAPED MEMBER BETWEEEN THE BODY AND THE HUB.
Inventors
- 👤 Xaver Suter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:05
CPC Classifications
F; F42; F42B; F42B10/00; F42B10/02; F42B10/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-27 | 1974-12-27 | 1975-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-27 | 1978-12-27 | 1979-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-27 | 1982-12-27 | 1983-06-28 | $7700.00 | Window Closed / Lapsed |