US3122230A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transfer apparatus for books
Assignee: RR Donnelley and Sons Co
•
Filing: 1960-11-29
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Granted: 1964-02-25
•
Expires: 1980-11-29
Abstract
No abstract record available.
Inventors
- 👤 Wilbur W Bogue
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:09
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/38; B65H29/42; B65H29/66
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
BOOK TRANSFER APPARATUS COMPRISING: A SINGLE PAIR OF UPRIGHT, ROTABLE SHAFTS; MEANS FOR ROTATING SAID SHAFTS IN OPPOSITE DIRECTIONS; A BOOK SUPPORTING WEB EXTENDING RADIALLY FROM EACH SHAFT, SAID WEBS HAVING COPLANAR PORTIONS TO COOPERATIVELY SUPPORT A BOOK IN A HORIZONTAL POSITION, AND SAID WEBS HAVING MARGINS WHICH ARE PARALLEL AT ONE POINT IN THE ROTATION OF THE SHAFTS SO AS TO DROP A HORIZONTALLY POSITIONED BOOK VERTICALLY FROM THE WEBS; INFEED MEANS FOR MOVING HORIZONTALLY POSITIONED BOOKS GENERALLY HORIZONTALLY AND INCLUDING FEED ROLLERS WHICH PROJECT SAID BOOKS FREE OF SAID ROLLERS AND SERIATIM BETWEEN SAID SHAFTS AND ONTO SAID WEBS; STOP MEANS ON THE OPPOSITE SIDES OF SAID SHAFTS FROM SAID ROLLERS, AND IMMEDIATELY
Claim 2
Dependent Claim
115 words
BOOK TRANSFER APPARATUS COMPRISING: A SINGLE PAIR OF UPRIGHT, ROTABLE SHAFTS; MEANS FOR ROTATING SAID SHAFTS IN OPPOSITE DIRECTIONS; A BOOK SUPPORTING WEB EXTENDING RADIALLY FROM EACH SHAFT, SAID WEBS HAVING COPLANAR PORTIONS TO COOPERATIVELY SUPPORT A BOOK IN A HORIZONTAL POSITION, AND SAID WEBS HAVING MARGINS WHICH ARE PARALLEL AT ONE POINT IN THE ROTATION OF THE SHAFTS SO AS TO DROP A HORIZONTALLY POSITIONED BOOK VERTICALLY FROM THE WEBS; INFEED MEANS FOR MOVING HORIZONTALLY POSITIONED BOOKS GENERALLY HORIZONTALLY AND INCLUDING FEED ROLLERS WHICH PROJECT SAID BOOKS FREE OF SAID ROLLERS AND SERIATIM BETWEEN SAID SHAFTS AND ONTO SAID WEBS; STOP MEANS ON THE OPPOSITE SIDES OF SAID SHAFTS FROM SAID ROLLERS, AND IMMEDIATELY
References Cited (Backward Citations)
US1663288A
Cited
US1273796A
Cited
US1365741A
Cited
US1791569A
Cited
US1883795A
Cited
US2472225A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-02-24 | 1967-08-26 | 1968-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-24 | 1971-08-26 | 1972-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-24 | 1975-08-26 | 1976-02-25 | $7700.00 | Window Closed / Lapsed |