US3312154A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carton bottom sealing machine
Assignee: Klemark Inc
•
Filing: 1965-02-18
•
Granted: 1967-04-04
•
Expires: 1985-02-18
Abstract
No abstract record available.
Inventors
- 👤 Frank D Pierce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:11
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/005; B31B50/004; B31B50/0044
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
185 words
A CARTON BOTTOM SEALING MACHINE FOR PAPER CARTONS AND THE LIKE COMPRISING IN COMBINATION, A BASE STRUCTURE HAVING A MAIN LONGITUDINAL MEMBER AND A MAIN TRANSVERSE MEMBER, A VERTICAL TRANSVERSE FRAME ASSEMBLY HAVING VERTICAL MEMBERS SECURED AT EACH END OF SAID MAIN TRANSVERSE MEMBER AND A HORIZONTAL TOP PORTION CONNECTING THE TOP ENDS OF SAID VERTICAL MEMBERS TO FORM A RIGID FRAME, LONGITUDINAL GUIDE RODS MOUNTED ABOVE SAID LONGITUDINAL BASE MEMBER WITH SAID RAILS ALL IN THE SAME HORIZONTAL PLANE, A CARTON PUSHER ASSEMBLY MOUNTED FOR SLIDABLE CONTROLLED MOVEMENT ON SAID RAILS, A CARTON RECEIVING PLATFORM RIGIDLY MOUNTED ON SAID BASE TO RECEIVE A CARTON WITH ITS BOTTOM END FLAPS FOLDED INWARDLY AND RESTING ON SAID PLATFORM AND ITS BOTTOM SIDE FLAPS EXTENDED DOWNWARDLY AT EACH SIDE THEREOF, ADJUSTABLE GUIDE MEANS MOUNTED ON SAID VERTICAL FRAME MEMBERS FOR DIRECTING A CARTON INTO THE SEALING STATION WITHIN SAID FRAME, ADJUSTABLE GLUE MEANS FOR APPLYING AN ADHESIVE TO THE INNER FACES OF THE BOTTOM SIDE FLAPS OF A CARTON DURING PASSAGE TO THE SEALING STATION, A COMPRESSION ASSEMBLY MOUNTED FOR VERTICAL MOVEMENT BETWEEN SAID VERTICAL FRAME MEM-
Claim 2
Dependent Claim
185 words
A CARTON BOTTOM SEALING MACHINE FOR PAPER CARTONS AND THE LIKE COMPRISING IN COMBINATION, A BASE STRUCTURE HAVING A MAIN LONGITUDINAL MEMBER AND A MAIN TRANSVERSE MEMBER, A VERTICAL TRANSVERSE FRAME ASSEMBLY HAVING VERTICAL MEMBERS SECURED AT EACH END OF SAID MAIN TRANSVERSE MEMBER AND A HORIZONTAL TOP PORTION CONNECTING THE TOP ENDS OF SAID VERTICAL MEMBERS TO FORM A RIGID FRAME, LONGITUDINAL GUIDE RODS MOUNTED ABOVE SAID LONGITUDINAL BASE MEMBER WITH SAID RAILS ALL IN THE SAME HORIZONTAL PLANE, A CARTON PUSHER ASSEMBLY MOUNTED FOR SLIDABLE CONTROLLED MOVEMENT ON SAID RAILS, A CARTON RECEIVING PLATFORM RIGIDLY MOUNTED ON SAID BASE TO RECEIVE A CARTON WITH ITS BOTTOM END FLAPS FOLDED INWARDLY AND RESTING ON SAID PLATFORM AND ITS BOTTOM SIDE FLAPS EXTENDED DOWNWARDLY AT EACH SIDE THEREOF, ADJUSTABLE GUIDE MEANS MOUNTED ON SAID VERTICAL FRAME MEMBERS FOR DIRECTING A CARTON INTO THE SEALING STATION WITHIN SAID FRAME, ADJUSTABLE GLUE MEANS FOR APPLYING AN ADHESIVE TO THE INNER FACES OF THE BOTTOM SIDE FLAPS OF A CARTON DURING PASSAGE TO THE SEALING STATION, A COMPRESSION ASSEMBLY MOUNTED FOR VERTICAL MOVEMENT BETWEEN SAID VERTICAL FRAME MEM-
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) | 1970-04-03 | 1970-10-03 | 1971-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-03 | 1974-10-03 | 1975-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-03 | 1978-10-03 | 1979-04-04 | $7700.00 | Window Closed / Lapsed |