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US3227470A Expired / Lapsed US ⏱️ 0.0 years remaining

Tractor-trailer load transferring device

Assignee: Individual
•
Filing: 1963-07-18
•
Granted: 1966-01-04
•
Expires: 1983-07-18
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Abstract

No abstract record available.

Inventors

  • 👤 Funk Richard Paul

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 11:28
CPC Classifications
B; B62; B62D; B62D53/00; B62D53/04; B62D53/06; B62D53/068

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 142 words
IN A TRACTOR TRAILER COMBINATION HAVING A TRACTOR SECTION AND A TRAILER SECTION WITH A FIFTH WHEEL PIVOTAL CONNECTION BETWEEN THE TRACTOR AND TRAILER SECTIONS THEREOF AND IN WHICH THE FRONT END PORTION OF THE TRAILER SECTION OVERLAPS THE REAR END OF THE TRACTOR SECTION AND TERMINATES AT ITS FORWARD END A SPACED DISTANCE FORWARDLY OF SAID FIFTH WHEEL PIVOTAL CONNECTION, A LOAD TRANSFERRING ASSEMBLY INCLUDING VERTICALLY EXPANDABLE UPRIGHT FLUID BAG MEANS, THE UPPER AND LOWER ENDS OF SAID BAG MEANS HAVING MOUNTING PLATES SECURED THERETO, MEANS SECURING ONE OF SAID MOUNTING PLATES TO ONE OF SAID SECTIONS WITH SAID FLUID BAG MEANS DISPOSED BETWEEN THE OVERLAPPED PORTIONS OF SAID SECTIONS FORWARDLY OF SAID FIFTH WHEEL PIVOTAL CONNECTION, THE OTHER OF SAID SECTIONS AND THE OTHER MOUNTING PLATE DEFINING COACTING ANTIFRICTION BEARING MEANS, COACTING GUIDE MEANS SUPPORTED FROM SAID OTHER MOUNTING PLATE
Claim 2
Dependent Claim 142 words
IN A TRACTOR TRAILER COMBINATION HAVING A TRACTOR SECTION AND A TRAILER SECTION WITH A FIFTH WHEEL PIVOTAL CONNECTION BETWEEN THE TRACTOR AND TRAILER SECTIONS THEREOF AND IN WHICH THE FRONT END PORTION OF THE TRAILER SECTION OVERLAPS THE REAR END OF THE TRACTOR SECTION AND TERMINATES AT ITS FORWARD END A SPACED DISTANCE FORWARDLY OF SAID FIFTH WHEEL PIVOTAL CONNECTION, A LOAD TRANSFERRING ASSEMBLY INCLUDING VERTICALLY EXPANDABLE UPRIGHT FLUID BAG MEANS, THE UPPER AND LOWER ENDS OF SAID BAG MEANS HAVING MOUNTING PLATES SECURED THERETO, MEANS SECURING ONE OF SAID MOUNTING PLATES TO ONE OF SAID SECTIONS WITH SAID FLUID BAG MEANS DISPOSED BETWEEN THE OVERLAPPED PORTIONS OF SAID SECTIONS FORWARDLY OF SAID FIFTH WHEEL PIVOTAL CONNECTION, THE OTHER OF SAID SECTIONS AND THE OTHER MOUNTING PLATE DEFINING COACTING ANTIFRICTION BEARING MEANS, COACTING GUIDE MEANS SUPPORTED FROM SAID OTHER MOUNTING PLATE

References Cited (Backward Citations)

US2941818A Cited
US2999681A Cited
US2821409A Cited
US2996312A Cited
US3136566A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-03 1969-07-05 1970-01-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-03 1973-07-05 1974-01-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-03 1977-07-05 1978-01-04 $7700.00 Window Closed / Lapsed

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