Patent US3613331A successfully refreshed from Google Patents.
US3613331A
Expired / Lapsed
US
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Feeding mechanism for a container filling machine
Assignee: Haskon Inc
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Filing: 1969-03-28
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Granted: 1971-10-19
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Expires: 1989-03-28
Abstract
Abstract A FEEDING MECHANISM FOR ADVANCING CONTAINERS THROUGH A CONTAINER FILLING AND CLOSING MACHINE, COMPRISING AN ENDWISE MOVABLE FEED BAR HAVING FEEDING ELEMENTS FOR ENGAGING THE CONTAINERS AND ADVANCING THE SAME THEREWITH, THE FEED BAR BEING MOVED ENDWISE BY A ROTARY HYDRAULIC MOTOR HAVING A THROW OF SUBSTANTIALLY ONE-HALF REVOLUTION WHEREBY THE CONTAINERS ARE ACCELERATED SLOWLY AT THE BEGINNING OF THE ADVANCE STROKE AND ARE DECELERATED SLOWLY AT THE END OF THE ADVANCE STROKE SO THAT THE CONTAINERS ARE NOT UPSET OR THE CONTENTS SPALSHED THEREFROM.
Inventors
- 👤 Howard R Garrett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:48
CPC Classifications
B; B65; B65B; B65B43/00; B65B43/42; B65B43/48
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) | 1974-10-18 | 1975-04-19 | 1975-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-18 | 1979-04-19 | 1979-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-18 | 1983-04-19 | 1983-10-19 | $7700.00 | Window Closed / Lapsed |