Patent US3313432A successfully refreshed from Google Patents.
US3313432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wrecker trucks
Assignee: Individual
•
Filing: 1964-04-02
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Granted: 1967-04-11
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Expires: 1984-04-02
Abstract
No abstract record available.
Inventors
- 👤 Verner G Sheldrew
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:26
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/12; B60P3/125
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
IN A WRECKER TRUCK; A CARRIAGE; MEANS TRACKING SAID CARRIAGE; A TURNTABLE PIVOTALLY ATTACHED TO SAID CARRIAGE; A BOOM; MEANS PIVOTALLY ATTACHING SAID BOOM TO SAID TURNTABLE; LIFT ARMS PIVOTALLY ATTACHED TO ONE END OF SAID BOOM; PICK UP AND SECURING MEANS PIVOTALLY ATTACHED TO SAID LIFT ARMS; A WINCH, PROVIDED WITH A CABLE AND HOOK, SECURED TO SAID TURNTABLE; MEANS MOVING SAID CARRIAGE ALONG SAID MEANS TRACKING SAID CARRIAGE; SECOND MEANS MOVING SAID TURNTABLE ROTATIONALLY CLOCKWISE AND COUNTERCLOCKWISE ON SAID CARRIAGE; THIRD MEANS MOVING SAID LIFT ARMS VERTICALLY ROTATIONAL TO SAID BOOM; FOURTH MEANS MOVING SAID BOOM VERTICALLY ROTATIONAL TO SAID TURNTABLE; FIFTH MEANS MOVING SAID WINCH; AND CONTROLS CONTROLLING EACH OF SAID MEANS MOVING SAID CARRIAGE, TURNTABLE, BOOM, LIFT ARMS AND WINCH.
Claim 2
Dependent Claim
124 words
IN A WRECKER TRUCK; A CARRIAGE; MEANS TRACKING SAID CARRIAGE; A TURNTABLE PIVOTALLY ATTACHED TO SAID CARRIAGE; A BOOM; MEANS PIVOTALLY ATTACHING SAID BOOM TO SAID TURNTABLE; LIFT ARMS PIVOTALLY ATTACHED TO ONE END OF SAID BOOM; PICK UP AND SECURING MEANS PIVOTALLY ATTACHED TO SAID LIFT ARMS; A WINCH, PROVIDED WITH A CABLE AND HOOK, SECURED TO SAID TURNTABLE; MEANS MOVING SAID CARRIAGE ALONG SAID MEANS TRACKING SAID CARRIAGE; SECOND MEANS MOVING SAID TURNTABLE ROTATIONALLY CLOCKWISE AND COUNTERCLOCKWISE ON SAID CARRIAGE; THIRD MEANS MOVING SAID LIFT ARMS VERTICALLY ROTATIONAL TO SAID BOOM; FOURTH MEANS MOVING SAID BOOM VERTICALLY ROTATIONAL TO SAID TURNTABLE; FIFTH MEANS MOVING SAID WINCH; AND CONTROLS CONTROLLING EACH OF SAID MEANS MOVING SAID CARRIAGE, TURNTABLE, BOOM, LIFT ARMS AND WINCH.
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) | 1970-04-10 | 1970-10-10 | 1971-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-10 | 1974-10-10 | 1975-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-10 | 1978-10-10 | 1979-04-11 | $7700.00 | Window Closed / Lapsed |