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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
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Abstract

No abstract record available.

Inventors

  • 👤 Frei Arthur

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 12:03
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

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