US3205792A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alignment of box edges in foldingglueing machines
Assignee: Bobst Mex SA
•
Filing: 1963-04-03
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Granted: 1965-09-14
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Expires: 1983-04-03
Abstract
No abstract record available.
Inventors
- 👤 Frei Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:39
CPC Classifications
B; B65; B65H; B65H45/00; B65H45/12; B65H45/18; B31; B31B; B31B50/00; B31B50/003; B31B2100/00; B31B2100/002; B31B2100/0022; B31B2120/00; B31B2120/30; B65H2220/00; B65H2220/01; B65H2220/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
168 words
IN A MACHINE IN WHICH SUCCESSIVE BLANKS ARE ADAPTED FOR BEING FOLDED AND GLUED, AN IMPROVEMENNT COMPRISING CONVEYING MEANS FOR ADVANCING A SUCCESSION OF BLANKS ALONG A PATH IN SPACED RELATION WHEREIN SUCH BLANKS HAVE BEEN FOLDED AND HAVE FOLDED PORTIONS WITH LEADING EDGES WHICH ARE TO BE IN ALIGNED RELATION, STOP MEANS FOR ENGAGING THE LEADING EDGES OF THE FOLDED PORTIONS OF SUCCESSIVE BLANKS TO MOMENTARIALY ARREST EACH BLANK AT SAID EDGES TO ALIGN SUCH EDGES, AND MEANS SUPPORRTING THE STOP MEANS FOR DISPLACEMENT BETWEEN IRST AND SECOND POSITIONS IN WHICH SAID STOP MEANS IS RESPECTIVELY DISPOSED IN THE PATH OF THE BLANKS AND RETRACTED THEREFROM, THE LATTER MEANS COMPRISING SENSING MEANS DISPOSOED IN THE PATH OF THE BLANKS AT A SPACED LOCATION UPSTREAM OF THE STOP MEANS FOR SENSING THE PRESENCE OF A BLANK THEREAT FOR DISPLACING THE STOP MEANS TO SAID RETRACTED POSITIONN THEREOF, WHEREBY EACH BLANK WILL BE ARRESTED BY THE STOP MEANS UNTIL THE NEXT SUCCESSIVE BLANK IS SENSED BY THE SENSING MEANS.
Claim 2
Dependent Claim
168 words
IN A MACHINE IN WHICH SUCCESSIVE BLANKS ARE ADAPTED FOR BEING FOLDED AND GLUED, AN IMPROVEMENNT COMPRISING CONVEYING MEANS FOR ADVANCING A SUCCESSION OF BLANKS ALONG A PATH IN SPACED RELATION WHEREIN SUCH BLANKS HAVE BEEN FOLDED AND HAVE FOLDED PORTIONS WITH LEADING EDGES WHICH ARE TO BE IN ALIGNED RELATION, STOP MEANS FOR ENGAGING THE LEADING EDGES OF THE FOLDED PORTIONS OF SUCCESSIVE BLANKS TO MOMENTARIALY ARREST EACH BLANK AT SAID EDGES TO ALIGN SUCH EDGES, AND MEANS SUPPORRTING THE STOP MEANS FOR DISPLACEMENT BETWEEN IRST AND SECOND POSITIONS IN WHICH SAID STOP MEANS IS RESPECTIVELY DISPOSED IN THE PATH OF THE BLANKS AND RETRACTED THEREFROM, THE LATTER MEANS COMPRISING SENSING MEANS DISPOSOED IN THE PATH OF THE BLANKS AT A SPACED LOCATION UPSTREAM OF THE STOP MEANS FOR SENSING THE PRESENCE OF A BLANK THEREAT FOR DISPLACING THE STOP MEANS TO SAID RETRACTED POSITIONN THEREOF, WHEREBY EACH BLANK WILL BE ARRESTED BY THE STOP MEANS UNTIL THE NEXT SUCCESSIVE BLANK IS SENSED BY THE SENSING MEANS.
References Cited (Backward Citations)
US2728274A
Cited
US3094045A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |