US3271077A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Truck suspension system
Assignee: Individual
•
Filing: 1964-07-13
•
Granted: 1966-09-06
•
Expires: 1984-07-13
Abstract
No abstract record available.
Inventors
- 👤 Hillis J Timmer
- 👤 Norman P Unema
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:44
CPC Classifications
B; B62; B62D; B62D61/00; B62D61/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
131 words
A TRUCK ASSEMBLY COMPRISING: FRONT AND REAR AXLE ASSEMBLIES; A FRAME SUPPORTED ON SAID AXLE ASSEMBLIES; SAID FRAME FORMING A LOAD BED GENERALLY OVER SAID REAR AXLE ASSEMBLY; A DRUMP BOX PIVOTALLY MOUNTED ON THE REAR OF SAID FRAME; A THIRD TANDEM AXLE ASSEMBLY DISPLATED TO THE REAR OF SAID LOAD BED; A TANDEM FRAME EXTENSING EXTENDING FROM SAID TRUCK FRAME REARWARDLY TO SAID TANDEM AXLE ASSEMBLY; THE REAR OF SAID TANDEM AXLE ASSEMBLY; THE FORWARD SUPPORTED BY SAID TANDEM AXLE ASSEMBLY; THE FORWARD END OF SAID EXTENSION BEING PIVOTALLY MOUNTED ON SAID TRUCK FRAME, AND SAID EXTENSION INTERMEDIATE ITS ENDS BEING IN SUPPORTING ENGAGEMENT BENEATH SAID DUMP BOX TO ALLOW DISTRIBUTION OF PART OF THE LOAD NORMALLY APPLIED TO THE REAR AXLE ASSEMBLY TO THE FRONT AND TANDEM AXLE ASSEMBLIES.
Claim 2
Dependent Claim
131 words
A TRUCK ASSEMBLY COMPRISING: FRONT AND REAR AXLE ASSEMBLIES; A FRAME SUPPORTED ON SAID AXLE ASSEMBLIES; SAID FRAME FORMING A LOAD BED GENERALLY OVER SAID REAR AXLE ASSEMBLY; A DRUMP BOX PIVOTALLY MOUNTED ON THE REAR OF SAID FRAME; A THIRD TANDEM AXLE ASSEMBLY DISPLATED TO THE REAR OF SAID LOAD BED; A TANDEM FRAME EXTENSING EXTENDING FROM SAID TRUCK FRAME REARWARDLY TO SAID TANDEM AXLE ASSEMBLY; THE REAR OF SAID TANDEM AXLE ASSEMBLY; THE FORWARD SUPPORTED BY SAID TANDEM AXLE ASSEMBLY; THE FORWARD END OF SAID EXTENSION BEING PIVOTALLY MOUNTED ON SAID TRUCK FRAME, AND SAID EXTENSION INTERMEDIATE ITS ENDS BEING IN SUPPORTING ENGAGEMENT BENEATH SAID DUMP BOX TO ALLOW DISTRIBUTION OF PART OF THE LOAD NORMALLY APPLIED TO THE REAR AXLE ASSEMBLY TO THE FRONT AND TANDEM AXLE ASSEMBLIES.
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) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |