US3278062A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Material receiving, storing and discharging apparatus
Assignee: Joy Manufacturing Co
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Filing: 1964-09-30
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Granted: 1966-10-11
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Expires: 1984-09-30
Abstract
No abstract record available.
Inventors
- 👤 Neal W Densmore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 12:47
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/36
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
140 words
A MOVABLE MATERIAL HANDLING APPARATUS COMPRISING: AN ELONGATED BODY DEFINING A DISHED STORAGE COMPARTMENT HAVING A BOTTOM SURFACE AND ONE PORTION THEREOF FOR RECEIVING AND GRAVITATIONALLY DELIVERING MATERIAL ONTO SAID BOTTOM SURFACE OF SAID COMPARTMENT FOR STORAGE THEREIN; SAID BODY BEING SUPPORTED BY GROUND ENGAGING PROPELLING MEANS; DISTRIBUTING MEANS IN SAID COMPARTMENT ROTATABLE ABOUT AN AXIS OF ROTATION EXTENDING UPWARDLY FROM SAID BOTTOM SURFACE, SAID DISTRIBUTING MEANS COMPRISING A HUB MEMBER AND A PLURLITY OF CIRCUMFERENTIALLY SPACED ARM PORTIONS EXTENDING OUTWARDLY FROM SAID HUB AND SAID ARM PORTIONS HAVING AXIALLY ELONGATED SURFACES THEREON, RESPECTIVELY, AT LEAST SAID ARM PORTIONS BEING MOVABLE OVER AND ADJACENT A SUBSTANTIAL PART OF SAID BOTTOM SURFACE TO DISTRIBUTE MATERIAL THROUGHOUT SAID COMPARTMENT; AND AN ELONGATED MATERIAL TRANSPORTING MEANS LOCATED ADJACENT ANOTHER PORTION OF SAID COMPARTMENT AND EXTENDING OUTWARDLY FROM SAID COMPARTMENT TO DISCHARGE MATERIAL THEREFROM.
References Cited (Backward Citations)
US570060A
Cited
US1864785A
Cited
US2187330A
Cited
US2612363A
Cited
US2691455A
Cited
US2612298A
Cited
US2770354A
Cited
US3043453A
Cited
US3089601A
Cited
US3064833A
Cited
US3155247A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-10 | 1970-04-11 | 1970-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-10 | 1974-04-11 | 1974-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-10 | 1978-04-11 | 1978-10-11 | $7700.00 | Window Closed / Lapsed |