Patent US3126562A successfully refreshed from Google Patents.
US3126562A
Expired / Lapsed
US
⏱️ 0.0 years remaining
carstens
Assignee: —
•
Filing: —
•
Granted: 1964-03-31
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Expires: 1981-03-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:35
CPC Classifications
B; B42; B42C; B42C11/00; B42C11/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
A PRESSER MECHANISM FOR A MACHINE FOR APPLYING A COVER ONTO A BOOKLIKE OBJECT SAID PRESSER MECHANISM COMPRISING AN AT LEAST VERTICALLY MOVABLE PRESSER MEMBER FOR CONTROLLING THE APPLICATION OF A HORIZONTALLY DISPOSED COVER TO THE DOWNWARDS FACING SPINE OF A BOOK FED EDGEWISE OVER AND ALONG THE PRESSER MECHANISM, MEANS FOR AUTOMATICALLY MOVING SAID PRESSER MEMBER, AND MEANS FOR CLAMPING AND FEEDING SAID BOOK OVER AND ALONG SAID PRESSER MECHANISM, SAID PRESSER MEMBER HAVING A CONTACT SURFACE THE FRICTION OF WHICH AGAINST THE COVER IS LESS THAN THE FRICTION BETWEEN THE COVER AND THE SPINE OF THE BOOK TO WHICH THE COVER HAS BEEN APPLIED SO THAT THE PRESSER MEMBER LOSES CONTROL OVER THE COVER WHEN SAID COVER REGISTERS WITH THE BOOK.
Claim 2
Dependent Claim
123 words
A PRESSER MECHANISM FOR A MACHINE FOR APPLYING A COVER ONTO A BOOKLIKE OBJECT SAID PRESSER MECHANISM COMPRISING AN AT LEAST VERTICALLY MOVABLE PRESSER MEMBER FOR CONTROLLING THE APPLICATION OF A HORIZONTALLY DISPOSED COVER TO THE DOWNWARDS FACING SPINE OF A BOOK FED EDGEWISE OVER AND ALONG THE PRESSER MECHANISM, MEANS FOR AUTOMATICALLY MOVING SAID PRESSER MEMBER, AND MEANS FOR CLAMPING AND FEEDING SAID BOOK OVER AND ALONG SAID PRESSER MECHANISM, SAID PRESSER MEMBER HAVING A CONTACT SURFACE THE FRICTION OF WHICH AGAINST THE COVER IS LESS THAN THE FRICTION BETWEEN THE COVER AND THE SPINE OF THE BOOK TO WHICH THE COVER HAS BEEN APPLIED SO THAT THE PRESSER MEMBER LOSES CONTROL OVER THE COVER WHEN SAID COVER REGISTERS WITH THE BOOK.
References Cited (Backward Citations)
US2083720A
Cited
US2635776A
Cited
GB830404A
Cited
US2853725A
Cited
US2893022A
Cited
US2939161A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-31 | 1967-09-30 | 1968-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-31 | 1971-09-30 | 1972-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-31 | 1975-09-30 | 1976-03-31 | $7700.00 | Window Closed / Lapsed |