US3145441A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quick release locking element pin
Assignee: Boeing Co
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Filing: 1962-04-09
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Granted: 1964-08-25
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Expires: 1982-04-09
Abstract
No abstract record available.
Inventors
- 👤 Theodore E Strandrud
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:45
CPC Classifications
F; F16; F16B; F16B19/00; F16B19/04; F16B19/08; F16B19/10; F16B19/1027; F16B19/1036; F16B19/109
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
137 words
A QUICK-RELEASE LOCKING DEVICE OF THE CHARACTER DESCRIBED FOR SUPPORT IN A HOLE IN A SUPPORTING BODY, SAID LOCKING DEVICE COMPRISING A PIN BODY HAVING A LOCKING END AND A CONTROL END, AND BORED IN THE AXIAL DIRECTION, AND HAVING A TRANSVERSE APERTURE AT ITS LOCKING END, A LOCKING ELEMENT RECIPROCATIVELY GUIDED IN SAID TRANSVERSE APERTURE FOR RETRACTION AND PROTRUSION INTO LOCKING POSITION, BEYOND THE INNER END OF THE HOLE IN THE SUPPORTING BODY A SPINDLE ROTATIVELY SUPPORTED IN SAID BORE, MEANS INTERCONNECTING THE LOCKING END OF SAID SPINDLE AND SAID LOCKING ELEMENT FOR CONVERTING ROTATIVE MOVEMENT OF THE SPINDLE INTO RECIPROCATIVE MOVEMENT OF THE LOCKING ELEMENT, A PLUNGER GUIDED AT THE CONTROL END OF THE PIN BODY FOR AXIAL RECIPROCATION, AND CAM MEANS FOR CONVERTING RECIPROCATIVE MOVEMENT OF THE PLUNGER INTO ROTATIVE MOVEMENT OF THE SPINDLE.
Claim 2
Dependent Claim
137 words
A QUICK-RELEASE LOCKING DEVICE OF THE CHARACTER DESCRIBED FOR SUPPORT IN A HOLE IN A SUPPORTING BODY, SAID LOCKING DEVICE COMPRISING A PIN BODY HAVING A LOCKING END AND A CONTROL END, AND BORED IN THE AXIAL DIRECTION, AND HAVING A TRANSVERSE APERTURE AT ITS LOCKING END, A LOCKING ELEMENT RECIPROCATIVELY GUIDED IN SAID TRANSVERSE APERTURE FOR RETRACTION AND PROTRUSION INTO LOCKING POSITION, BEYOND THE INNER END OF THE HOLE IN THE SUPPORTING BODY A SPINDLE ROTATIVELY SUPPORTED IN SAID BORE, MEANS INTERCONNECTING THE LOCKING END OF SAID SPINDLE AND SAID LOCKING ELEMENT FOR CONVERTING ROTATIVE MOVEMENT OF THE SPINDLE INTO RECIPROCATIVE MOVEMENT OF THE LOCKING ELEMENT, A PLUNGER GUIDED AT THE CONTROL END OF THE PIN BODY FOR AXIAL RECIPROCATION, AND CAM MEANS FOR CONVERTING RECIPROCATIVE MOVEMENT OF THE PLUNGER INTO ROTATIVE MOVEMENT OF THE SPINDLE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-25 | 1968-02-24 | 1968-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-25 | 1972-02-24 | 1972-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-25 | 1976-02-24 | 1976-08-25 | $7700.00 | Window Closed / Lapsed |