Patent US2656358A successfully refreshed from Google Patents.
US3207346A
Expired / Lapsed
US
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Container dumping apparatus
Assignee: Russell Burdsall and Ward Corp
•
Filing: 1962-05-21
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Granted: 1965-09-21
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Expires: 1982-05-21
Abstract
No abstract record available.
Inventors
- 👤 Warren E Beutler
- 👤 Kenneth W Feldtz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:51
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/04; B60P1/06; B60P1/14; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/19
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
IN DUMPING APPARTUS FOR THE DISCHARGE FOR MATERIAL FROM A CONTAINER, A BASE, A CARRIER SUPERPOSED ON SAID BASE, HINGE MEANS PIVOTALLY INTERCONNECTING SAID CARRIER ADJACENT ONE SIDE PORTION THEREOF TO SAID BASE FOR UPWARD SWINGING MOVEMENT OF SAID CARRIER RELATIVE TO SAID BASE TO AN INCLINED DUMPING POSITION FOR SAID CONTAINER, SAID HINGE MEANS INCLUDING UPWARDLY EXTENDING PLATE MEMBERS SECURED TO SAID ONE SIDE PORTION OF SAID CARRIER AND SAID BASE, MAST MEANS PIVOTALLY CONNECTED TO SAID BASE AT A LOCATION REMOTE FROM SAID HINGE MEANS AND EXTENDING THEREABOVE, SAID MAST MEANS INCLUDING A LINEARLY MOVABLE ELEVATOR OPERATIVELY CONNECTED WITH SAID CARRIER FOR
Claim 2
Dependent Claim
104 words
IN DUMPING APPARTUS FOR THE DISCHARGE FOR MATERIAL FROM A CONTAINER, A BASE, A CARRIER SUPERPOSED ON SAID BASE, HINGE MEANS PIVOTALLY INTERCONNECTING SAID CARRIER ADJACENT ONE SIDE PORTION THEREOF TO SAID BASE FOR UPWARD SWINGING MOVEMENT OF SAID CARRIER RELATIVE TO SAID BASE TO AN INCLINED DUMPING POSITION FOR SAID CONTAINER, SAID HINGE MEANS INCLUDING UPWARDLY EXTENDING PLATE MEMBERS SECURED TO SAID ONE SIDE PORTION OF SAID CARRIER AND SAID BASE, MAST MEANS PIVOTALLY CONNECTED TO SAID BASE AT A LOCATION REMOTE FROM SAID HINGE MEANS AND EXTENDING THEREABOVE, SAID MAST MEANS INCLUDING A LINEARLY MOVABLE ELEVATOR OPERATIVELY CONNECTED WITH SAID CARRIER FOR
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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) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |