Patent US3348860A successfully refreshed from Google Patents.
US3348860A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trailer with steerable wheeled prop
Assignee: Individual
•
Filing: 1965-09-03
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Granted: 1967-10-24
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Expires: 1985-09-03
Abstract
No abstract record available.
Inventors
- 👤 Eldon R Buckles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 02:02
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/06; B60P3/10; B60P3/1033
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
A TRAILER ARRANGEMENT COMPRISING A FRAME, A PAIR OF WHEELS OF THE SAME SIZE MOUNTED ON OPPOSITE SIDES OF THE REAR OF SAID FRAME, A FURTHER WHEEL OF THE SAME SIZE AS SAID WHEELS, AN AXLE ROTATABLY MOUNTING SAID FURTHER WHEEL, A TUBULAR ELEMENT SWINGABLY SECURED TO SAID FRAME TOWARD THE FORWARD END THEREOF, A ROD FIXED AT ONE END TO SAID AXLE IN PERPENDICULAR RELATION THERETO AND EXTENDING THROUGH SAID TUBULAR ELEMENT, A LEVER SWINGABLY CONNECTED TO THE OTHER END OF SAID ROD FOR TURNING SAID FURTHER WHEEL IN SAID TUBULAR ELEMENT, MEANS LOCKING SAID TUBULAR ELEMENT IN A GENERALLY UPRIGHT POSITION BUT WITH SAID WHEEL POSITIONED DOWNWARDLY AND TO THE REAR OF THE SWINGABLE CONNECTION OF SAID TUBULAR ELEMENT AND FRAME A COLLAR ADJUSTABLY FIXED ON SAID ROD AT ONE OF VARIOUS POSITIONS SPACED FROM SAID AXLE, SAID COLLAR BEARING
Claim 2
Dependent Claim
142 words
A TRAILER ARRANGEMENT COMPRISING A FRAME, A PAIR OF WHEELS OF THE SAME SIZE MOUNTED ON OPPOSITE SIDES OF THE REAR OF SAID FRAME, A FURTHER WHEEL OF THE SAME SIZE AS SAID WHEELS, AN AXLE ROTATABLY MOUNTING SAID FURTHER WHEEL, A TUBULAR ELEMENT SWINGABLY SECURED TO SAID FRAME TOWARD THE FORWARD END THEREOF, A ROD FIXED AT ONE END TO SAID AXLE IN PERPENDICULAR RELATION THERETO AND EXTENDING THROUGH SAID TUBULAR ELEMENT, A LEVER SWINGABLY CONNECTED TO THE OTHER END OF SAID ROD FOR TURNING SAID FURTHER WHEEL IN SAID TUBULAR ELEMENT, MEANS LOCKING SAID TUBULAR ELEMENT IN A GENERALLY UPRIGHT POSITION BUT WITH SAID WHEEL POSITIONED DOWNWARDLY AND TO THE REAR OF THE SWINGABLE CONNECTION OF SAID TUBULAR ELEMENT AND FRAME A COLLAR ADJUSTABLY FIXED ON SAID ROD AT ONE OF VARIOUS POSITIONS SPACED FROM SAID AXLE, SAID COLLAR BEARING
References Cited (Backward Citations)
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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) | 1970-10-23 | 1971-04-24 | 1971-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-23 | 1975-04-24 | 1975-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-23 | 1979-04-24 | 1979-10-24 | $7700.00 | Window Closed / Lapsed |