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US3123848A Expired / Lapsed US ⏱️ 0.0 years remaining

Building-in machine

Assignee: —
•
Filing: —
•
Granted: 1964-03-10
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Expires: 1981-03-10
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 14:40
CPC Classifications
B; B42; B42C; B42C13/00; B42C13/003

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 104 words
A BOOK FORMING APPARATUS COMPRISING A CONTINUOUSLY MOVING CONVEYOR MEANS FOR GRIPPING AND COMPRESSING THE PAGE BLOCKS OF SUCCESSIVELY FED CASED BOOKS AND MOVING THE SAME IN A STRAIGHT PATH WITH THEIR HINGE AREAS EXPOSED AND LONGITUDINALLY ALIGNED WITH EACH OTHER, A PLUARLITY OF PAIRS OF NIPPERS FOR ENGAGING THE HINGE AREA OF EACH OF SAID BOOKS AND CONTINUOUSLY MOVABLE WITH SAID CONVEYOR, AND MEANS INDEPENDENT OF SAID CONVEYOR TO MOVE THE NIPPERS OF EACH PAIR TOWARD EACH OTHER AND INTO CONTINOUS PRESSING ENGAGEMENT WITH EACH OF SAID BOOKS ON EACH SIDE OF THE HINGE AREA OF EACH BOOK AND THROUGH SAID STRAIGHT PATH.
Claim 2
Dependent Claim 104 words
A BOOK FORMING APPARATUS COMPRISING A CONTINUOUSLY MOVING CONVEYOR MEANS FOR GRIPPING AND COMPRESSING THE PAGE BLOCKS OF SUCCESSIVELY FED CASED BOOKS AND MOVING THE SAME IN A STRAIGHT PATH WITH THEIR HINGE AREAS EXPOSED AND LONGITUDINALLY ALIGNED WITH EACH OTHER, A PLUARLITY OF PAIRS OF NIPPERS FOR ENGAGING THE HINGE AREA OF EACH OF SAID BOOKS AND CONTINUOUSLY MOVABLE WITH SAID CONVEYOR, AND MEANS INDEPENDENT OF SAID CONVEYOR TO MOVE THE NIPPERS OF EACH PAIR TOWARD EACH OTHER AND INTO CONTINOUS PRESSING ENGAGEMENT WITH EACH OF SAID BOOKS ON EACH SIDE OF THE HINGE AREA OF EACH BOOK AND THROUGH SAID STRAIGHT PATH.

References Cited (Backward Citations)

US2640208A Cited
US2755491A Cited
US2893022A Cited
US2878496A Cited
US2921322A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-03-10 1967-09-09 1968-03-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-03-10 1971-09-09 1972-03-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-03-10 1975-09-09 1976-03-10 $7700.00 Window Closed / Lapsed

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