US3241831A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and device for automatic feeding of single sheets of paper or the like
Assignee: Ormig Organisations Mittel G M
•
Filing: 1963-10-07
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Granted: 1966-03-22
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Expires: 1983-10-07
Abstract
No abstract record available.
Inventors
- 👤 Sven A Axlid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:34
CPC Classifications
B; B65; B65H; B65H9/00; B65H9/20; B65B; B65B41/00; B65B41/18; B65H7/00; B65H7/02; B65H7/06; B65H7/08; B65H7/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
METHOD OF PREDETERMINING THE POSITION IN WHICH ONE EDGE OF A SHEET OF PAPER OR SIMILAR FLEXIBLE MATERIAL WILL LIE AGAINST A STOP TO DETERMINE THE POSITION OF THE WHOLE SHEET IN ONE DIRECTION, COMPRISING ADVANCING SAID SHEET UNTIL THE LEADING EDGE THEREOF ENGAGES A STOP, CONTINUING THE ADVANCE OF THE REST OF SAID SHEET TO CAUSE IT TO FORM A BULGE, SENSING THE EXISTENCE OF SAID BULGE AT A PREDETERMINE DEGREE OF BULGE, GENERATING A SIGNAL IN RESPONSE TO THE SENSING OF SAID BULGE INDICATING THAT THE SAID EDGE OF SAID SHEET HAS POSITIVELY ENGAGED THE STOP.
Claim 2
Dependent Claim
98 words
METHOD OF PREDETERMINING THE POSITION IN WHICH ONE EDGE OF A SHEET OF PAPER OR SIMILAR FLEXIBLE MATERIAL WILL LIE AGAINST A STOP TO DETERMINE THE POSITION OF THE WHOLE SHEET IN ONE DIRECTION, COMPRISING ADVANCING SAID SHEET UNTIL THE LEADING EDGE THEREOF ENGAGES A STOP, CONTINUING THE ADVANCE OF THE REST OF SAID SHEET TO CAUSE IT TO FORM A BULGE, SENSING THE EXISTENCE OF SAID BULGE AT A PREDETERMINE DEGREE OF BULGE, GENERATING A SIGNAL IN RESPONSE TO THE SENSING OF SAID BULGE INDICATING THAT THE SAID EDGE OF SAID SHEET HAS POSITIVELY ENGAGED THE STOP.
References Cited (Backward Citations)
US2525311A
Cited
US3153483A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |