US3191745A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyors
Assignee: United Shoe Machinery Corp
•
Filing: 1963-04-26
•
Granted: 1965-06-29
•
Expires: 1983-04-26
Abstract
No abstract record available.
Inventors
- 👤 Jr Ralph E Karcher
- 👤 Charles J Kitchener
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:25
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/34; B65G47/46; B65G47/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A CONVEYOR SYSTEM, COMPRISING CONVEYING MEANS, A DISPATCH STATION AND A SERIES OF WORK STATIONS DISPOSED ALONG THE CONVEYING MEANS, EACH WORK STATION HAVING A STORAGE POSITION AND A FIRST DETECTING MEANS ASSOCIATED THERWITH FOR DETECTING THE PRESENCE OR ABSENCE OF AN ARTICLE IN THE STORAGE POSITION, SECOND DETECTING MEANS ASSOCIATED WITH EACH WORK STATION FOR DETECTING THE PRESENCE OF AN ARTICLE CARRIED ON THE CONVEYOR BELT, MEANS RESPONSIVE TO THE DETECTION BY SAID SECOND MEANS OF AN ARTICLE APPROACHING THE WORK STATION ON THE CONVEYOR TO STOP THE
Claim 2
Dependent Claim
89 words
A CONVEYOR SYSTEM, COMPRISING CONVEYING MEANS, A DISPATCH STATION AND A SERIES OF WORK STATIONS DISPOSED ALONG THE CONVEYING MEANS, EACH WORK STATION HAVING A STORAGE POSITION AND A FIRST DETECTING MEANS ASSOCIATED THERWITH FOR DETECTING THE PRESENCE OR ABSENCE OF AN ARTICLE IN THE STORAGE POSITION, SECOND DETECTING MEANS ASSOCIATED WITH EACH WORK STATION FOR DETECTING THE PRESENCE OF AN ARTICLE CARRIED ON THE CONVEYOR BELT, MEANS RESPONSIVE TO THE DETECTION BY SAID SECOND MEANS OF AN ARTICLE APPROACHING THE WORK STATION ON THE CONVEYOR TO STOP THE
References Cited (Backward Citations)
US2776730A
Cited
US3116823A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |