US3147869A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container frame
Assignee: Fruehauf Corp
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Filing: 1962-12-31
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Granted: 1964-09-08
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Expires: 1982-12-31
Abstract
No abstract record available.
Inventors
- 👤 Richard T Fujioka
- 👤 Chieger George
- 👤 Theodor C Schubach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:39
CPC Classifications
B; B61; B61D; B61D47/00; B61D45/00; B61D45/007
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
126 words
A FRAME FOR A FREIGHT CONTAINER HAVING A PLURALITY OF ROLLERS DEPENDING THEREFROM, SAID FRAME COMPRISING A PLURALITY OF TRACKWAYS FOR THE ACCEPTANCE OF THE ROLLERS OF THE CONTAINER, A RAMP HAVING A PAIR OF TRACKS IN ALIGNMENT WITH SAID TRACKWAYS AND FOLDABLE BETWEEN A GENERALLY HORIZONTAL LOADING CONDITION AND A GENERALLY VERTICAL SHIPPING CONDITION, MEANS FOR SECURING SAID RAMP IN THE VERTICAL SHIPPING CONDITION, A STOP ON SAID RAMP ENGAGEABLE WITH THE CONTAINER WHEN SAID RAMP IS IN A VERTICAL SHIPPING CONDITION, A PLATFORM MOVABLE VERTICALLY INTO ENGAGEMENT WITH THE CONTAINER, AND A TOGGLE SYSTEM FOR MOVING SAID PLATFORM AND CONTAINER VERTICALLY TO A SHIPPING CONDITION AGAINST SAID STOP THEREBY TO SECURE THE CONTAINER FOR SHIPMENT AND TO RELIEVE THE WEIGHT THEREOF FROM THE ROLLERS.
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) | 1967-09-08 | 1968-03-09 | 1968-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-08 | 1972-03-09 | 1972-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-08 | 1976-03-09 | 1976-09-08 | $7700.00 | Window Closed / Lapsed |