US3217913A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Material handling device
Assignee: Container Service Co Inc
•
Filing: 1962-11-08
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Granted: 1965-11-16
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Expires: 1982-11-08
Abstract
No abstract record available.
Inventors
- 👤 Howard D Aldredge
- 👤 Robert L Aldredge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:49
CPC Classifications
B; B65; B65F; B65F3/00; B65F3/02; B65F3/04; B60; B60P; B60P1/00; B60P1/48; B60P1/50; B65F2003/0263; B65F2003/0279
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
LIFT AND DUMP APPARATUS COMPRISING, A CHASSIS, BEARING MEANS THEREON, A SINGLE LIFT ARM HAVING A PIVOTAL CONNECTION WITH SAID BEARING MEANS, POWER MEANS FOR SELECTIVELY SHIFTING SAID LIFT ARM BETWEEN PARALLEL PLANES RESPECTIVELY WITHIN THE BOUNDARY OF SAID CHASSIS AND SPACED OUTWARDLY THEREFROM, AND LINK MEANS INTERPOSED BETWEEN SAID CHASSIS AND SAID LIFT ARM TO PROVIDE FOR PIVOTING OF SAID LIFT ARM IN SAID PARALLEL PLANES AND INCLUDING SPACED UNIVERSAL CONNECTIONS TO ACCOMMODATE THE SHIFT OF SAID ARM BETWEEN SAID PARALLEL PLANES BY SAID POWER MEANS.
Claim 2
Dependent Claim
87 words
LIFT AND DUMP APPARATUS COMPRISING, A CHASSIS, BEARING MEANS THEREON, A SINGLE LIFT ARM HAVING A PIVOTAL CONNECTION WITH SAID BEARING MEANS, POWER MEANS FOR SELECTIVELY SHIFTING SAID LIFT ARM BETWEEN PARALLEL PLANES RESPECTIVELY WITHIN THE BOUNDARY OF SAID CHASSIS AND SPACED OUTWARDLY THEREFROM, AND LINK MEANS INTERPOSED BETWEEN SAID CHASSIS AND SAID LIFT ARM TO PROVIDE FOR PIVOTING OF SAID LIFT ARM IN SAID PARALLEL PLANES AND INCLUDING SPACED UNIVERSAL CONNECTIONS TO ACCOMMODATE THE SHIFT OF SAID ARM BETWEEN SAID PARALLEL PLANES BY SAID POWER MEANS.
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) | 1968-11-15 | 1969-05-17 | 1969-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-15 | 1973-05-17 | 1973-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-15 | 1977-05-17 | 1977-11-16 | $7700.00 | Window Closed / Lapsed |