US3354756A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wrench having a plurality of work engaging means
Assignee: Individual
•
Filing: 1966-04-18
•
Granted: 1967-11-28
•
Expires: 1986-04-18
Abstract
No abstract record available.
Inventors
- 👤 Gerald R Rusk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 03:37
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/48
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
154 words
A WRENCH FOR ROTATING A GUIDE PIN BEING THREADINGLY ENGAGEABLE WITH A CORE BOX, COMPRISING AN ELONGATE BODY MEMBER, SAID BODY MEMBER HAVING A T-SHAPED HANDLE AT ONE END AND A GENERALLY TUBULAR PORTION AT THE OTHER END, SAID TUBULAR PORTION HAVING SEVERAL MEANS THEREON TO INDEPENDENTLY AND COOPERATIVELY APPLY A TORQUE ON SAID GUIDE PIN, SAID MEANS INCLUDE AT LEAST ONE TANG EXTENDING LONGITUDINALLY FROM THE WALL OF THE TUBULAR PORTION TO ENGAGE A COMPLEMENTARY PORTION OF THE GUIDE PIN, ALIGNED LATERAL APERTURES IN THE WALL OF THE TUBULAR PORTION LOCATED FOR ALIGNMENT WITH A TRANSVERSE APERTURE IN THE GUIDE PIN FOR RECEIVING A TORQUE PIN THERETHROUGH, SAID LATERAL APERTURES BEING SPACED LONGITUDINALLY INWARDLY FROM THE END OF THE TUBULAR PORTION FROM WHICH SAID TANG PROJECTS, AND A POLYGONAL SHAPED GUIDE PIN RECEIVING SURFACE ON THE INTERNAL WALL OF THE TUBULAR PORTION TO NONROTATABLY LOCK ON A POLYGONAL PORTION OF THE GUIDE PIN.
Claim 2
Dependent Claim
154 words
A WRENCH FOR ROTATING A GUIDE PIN BEING THREADINGLY ENGAGEABLE WITH A CORE BOX, COMPRISING AN ELONGATE BODY MEMBER, SAID BODY MEMBER HAVING A T-SHAPED HANDLE AT ONE END AND A GENERALLY TUBULAR PORTION AT THE OTHER END, SAID TUBULAR PORTION HAVING SEVERAL MEANS THEREON TO INDEPENDENTLY AND COOPERATIVELY APPLY A TORQUE ON SAID GUIDE PIN, SAID MEANS INCLUDE AT LEAST ONE TANG EXTENDING LONGITUDINALLY FROM THE WALL OF THE TUBULAR PORTION TO ENGAGE A COMPLEMENTARY PORTION OF THE GUIDE PIN, ALIGNED LATERAL APERTURES IN THE WALL OF THE TUBULAR PORTION LOCATED FOR ALIGNMENT WITH A TRANSVERSE APERTURE IN THE GUIDE PIN FOR RECEIVING A TORQUE PIN THERETHROUGH, SAID LATERAL APERTURES BEING SPACED LONGITUDINALLY INWARDLY FROM THE END OF THE TUBULAR PORTION FROM WHICH SAID TANG PROJECTS, AND A POLYGONAL SHAPED GUIDE PIN RECEIVING SURFACE ON THE INTERNAL WALL OF THE TUBULAR PORTION TO NONROTATABLY LOCK ON A POLYGONAL PORTION OF THE GUIDE PIN.
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) | 1970-11-27 | 1971-05-29 | 1971-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-27 | 1975-05-29 | 1975-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-27 | 1979-05-29 | 1979-11-28 | $7700.00 | Window Closed / Lapsed |