US3624887A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pin and socket removal tool
Assignee: Bunker Ramo Corp
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Filing: 1970-03-02
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Granted: 1971-12-07
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Expires: 1990-03-02
Abstract
Abstract A HAND TOOL HAVING A SLENDER PIN-SIZED PLUNGER EXTENDING THROUGH A HOLLOW SLIDE WITH A SOCKET-SIZED FERRULE. COIL SPRINGS BIAS AGAINST TRAVEL OF THE SLIDE BETWEEN EXTENDED AND RETRACTED POSITIONS WITH RESPECT TO THE PLUNGER, THE EXTENDED POSITION MAY BE LOCKED BY ROTATION OF THE SLIDE TO ENGAGE A BAYONET PIN WITIN A RETAINING J-SLOT. PIN REMOVAL IS BY RECEPTION OF A PIN IN THE FERRULE AT THE EXTENDED POSITION AND PUSHING OUTWARD AGAINST THE PIN SHOULDER. SOCKET REMOVAL IS BY RELEASE OF THE EXTENDED POSITION AND INSERTION OF THE PLUNGER FOR PUSHING AT THE BOTTOM OF THE SOCKET, THE FERRULE RETRACTING ALONG THE PLUNGER AND PROVIDING PROTECTION AND COMPRESSIVE BRACING THEREOF.
Inventors
- 👤 Wolfgang Hilbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:41
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/20; H01R43/22; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53274; Y10T29/53283
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) | 1974-12-06 | 1975-06-07 | 1975-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-12-06 | 1979-06-07 | 1979-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-12-06 | 1983-06-07 | 1983-12-07 | $7700.00 | Window Closed / Lapsed |