US3128017A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage compartment dispensing mechanism
Assignee: Buehler AG
•
Filing: 1961-09-11
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Granted: 1964-04-07
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Expires: 1981-09-11
Abstract
No abstract record available.
Inventors
- 👤 Bacoka Josip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:46
CPC Classifications
B; B65; B65G; B65G65/00; B65G65/30; B65G65/34; B65G65/40; B65G65/44; A; A01; A01F; A01F25/00; A01F25/16; A01F25/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
A STORAGE CONTAINER HAVING A BOTTOM WALL SLOPING TO A DISCHARGE OPENING, A DISCHARGE DEVICE DISPOSED IN SAID OPENING AND INCLUDING AN ELONGATED ROD MEMBER EXTENDING THROUGH SAID OPENING ALONG SAID INCLINED BOTTOM WALL, A RAKE ELEMENT ON SAID ELONGATED MEMBER EDAPTED TO MOVE BACKWARDLY AND FORWARDLY WITH SAID ELONGATED MEMBER TO MOVE MATERIALS DISPOSED ABOVE SAID WALL, A CLOSURE LID SECURED TO SAID MEMBER ADAPTED TO MOVE BETWEEN POSITIONS CLOSING AND OPENING SAID DISCHARGE OPENING, A CYLINDER MOUNTED ADJACENT SAID ELONGATED MEMBER, A PISTON SLIDABLE IN SAID CYLINDER CONNECTED TO SAID ELONGATED MEMBER, AND FLUID CONTROL MEANS FOR CYCLICALLY PRESSURIZING SAID CYLINDER ON ALTERNATE SIDES OF SAID PISTON TO EFFECT RECIPROCATION OF SAID ELONGATED MEMBER AND MOVEMENT OF SAID CLOSURE LID TOWARD AND AWAY FROM SAID DISCHARGE OPENING.
Claim 2
Dependent Claim
129 words
A STORAGE CONTAINER HAVING A BOTTOM WALL SLOPING TO A DISCHARGE OPENING, A DISCHARGE DEVICE DISPOSED IN SAID OPENING AND INCLUDING AN ELONGATED ROD MEMBER EXTENDING THROUGH SAID OPENING ALONG SAID INCLINED BOTTOM WALL, A RAKE ELEMENT ON SAID ELONGATED MEMBER EDAPTED TO MOVE BACKWARDLY AND FORWARDLY WITH SAID ELONGATED MEMBER TO MOVE MATERIALS DISPOSED ABOVE SAID WALL, A CLOSURE LID SECURED TO SAID MEMBER ADAPTED TO MOVE BETWEEN POSITIONS CLOSING AND OPENING SAID DISCHARGE OPENING, A CYLINDER MOUNTED ADJACENT SAID ELONGATED MEMBER, A PISTON SLIDABLE IN SAID CYLINDER CONNECTED TO SAID ELONGATED MEMBER, AND FLUID CONTROL MEANS FOR CYCLICALLY PRESSURIZING SAID CYLINDER ON ALTERNATE SIDES OF SAID PISTON TO EFFECT RECIPROCATION OF SAID ELONGATED MEMBER AND MOVEMENT OF SAID CLOSURE LID TOWARD AND AWAY FROM SAID DISCHARGE OPENING.
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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) | 1967-04-07 | 1967-10-07 | 1968-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-07 | 1971-10-07 | 1972-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-07 | 1975-10-07 | 1976-04-07 | $7700.00 | Window Closed / Lapsed |