US3718223A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of palletizing cans
Assignee: NORTHERN HOLDING CORP
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Filing: 1971-03-30
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Granted: 1973-02-27
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Expires: 1991-03-30
Abstract
Abstract AN AIR-ACTUATED PALLETIZER FOR CANS HAVING A VERTICALLY RECIPROCABLE PLATEN WITH VACUUM CUP FOR CONNECTION WITH CANS ON A CONVEYOR CARRIED AGAINST A PATTERN FORMING BAR OVER WHICH THE CANS ARE ELEVATED BY SAID CUPS AND MOVED TO A LOADING POSITION FOR LOWERING SAID CANS ONTO A PALLET SUPPORTED STACK. A SYSTEM OF AIR-ACTUATED VALVES CONTROLS THE MOVEMENTS, INCLUDING A VALVE ACTUATED BY MOVEMENT OF ONE OF THE CANS RELEASABLY CONNECTED WITH AND SUSPENDED FROM ONE OF SAID CUPS.
Inventors
- 👤 K Meissner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:21
CPC Classifications
B; B65; B65G; B65G57/00; B65G57/32; B65G57/02; B65G57/03; B65G57/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-02-27 | 1976-08-28 | 1977-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-02-27 | 1980-08-28 | 1981-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-02-27 | 1984-08-28 | 1985-02-27 | $7700.00 | Window Closed / Lapsed |