US3667751A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carton blank aligning apparatus
Assignee: VALUMACO INCORPORATED A DELAWARE BANKING Corp
•
Filing: 1970-12-02
•
Granted: 1972-06-06
•
Expires: 1990-12-02
Abstract
Abstract A CARTON BLANK ALIGNING APPARATUS INCLUDING A NUMBER OF PLOWS SUPPORTED IN A PARALLEL SPACED RELATION ON EACH SIDE OF FILES OF CARTON BLANKS BEING CONVEYED IN A SHINGLED RELATION ON A CONVEYOR, THE PLOWS BEING SUPPORTED FOR VIBRATORY MOTION ON A PAIR OF LEAF SPRINGS. A VIBRATING DEVICE IS USED TO VIBRATE THE PLOW SUPPORT TO REALIGN THE EDGES OF ANY CANTED CARTON BLANKS WITH THE EDGES OF THE FILES. A RAMP IS PROVIDED IN THE CONVEYOR TO ELEVATE THE LEADING EDGE OF THE CARTON BLANKS AS THEY MOVE BETWEEN THE PLOWS, AND A ROLLER IS USED TO AID THE MOVEMENT OF THE BLANKS AS THEY ENTER THE SPACE BETWEEN THE PLOWS.
Inventors
- 👤 Peter Zernov
- 👤 Thomas H Gabel
- 👤 Norman C Abler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:32
CPC Classifications
B; B65; B65H; B65H5/00; B65H5/36
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1975-06-06 | 1975-12-06 | 1976-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-06 | 1979-12-06 | 1980-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-06 | 1983-12-06 | 1984-06-06 | $7700.00 | Window Closed / Lapsed |