US3129805A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Take-off conveyor
Assignee: Amsted Industries Inc
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Filing: 1961-12-14
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Granted: 1964-04-21
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Expires: 1981-12-14
Abstract
No abstract record available.
Inventors
- 👤 Leo G Krahn
- 👤 Grossich Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:34
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/74; B65G47/76; B65G47/766
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A CONVEYOR ARRANGEMENT FOR TRANSPORTING, FROM A FIRST TREATING STATION TO A SECOND TREATING STATION ALONG A PATH, A PLURALITY OF AXIALLY ALIGNED SUBSTANTIALLY ABUTTING ELONGATED ARTICLES COMPRISING: A PLURALITY OF SPACED ROLLERS; INDIVIDUAL MEANS FOR DRIVING EACH OF SAID ROLLERS AT A PREDETERMINED SPEED, CONTROL MEANS RESPONSIVE TO AN ARTICLE PASSING OVER AT LEAST ONE ROLLER FOR INCREASING THE SPEED OF SAID ONE ROLLER AND ALL OTHER ROLLERS BETWEEN SAID FIRST AND SAID SECOND TREATING STATION, SAID CONTROL MEANS BEING RESPONSIVE TO THE TRAILING END OF AN ARTICLE PASSING AN ASSOCIATED ROLLER FOR DECREASING THE SPEED OF THE ASSOCIATED ROLLER TO SAID PREDETERMINED SPEED.
Claim 2
Dependent Claim
105 words
A CONVEYOR ARRANGEMENT FOR TRANSPORTING, FROM A FIRST TREATING STATION TO A SECOND TREATING STATION ALONG A PATH, A PLURALITY OF AXIALLY ALIGNED SUBSTANTIALLY ABUTTING ELONGATED ARTICLES COMPRISING: A PLURALITY OF SPACED ROLLERS; INDIVIDUAL MEANS FOR DRIVING EACH OF SAID ROLLERS AT A PREDETERMINED SPEED, CONTROL MEANS RESPONSIVE TO AN ARTICLE PASSING OVER AT LEAST ONE ROLLER FOR INCREASING THE SPEED OF SAID ONE ROLLER AND ALL OTHER ROLLERS BETWEEN SAID FIRST AND SAID SECOND TREATING STATION, SAID CONTROL MEANS BEING RESPONSIVE TO THE TRAILING END OF AN ARTICLE PASSING AN ASSOCIATED ROLLER FOR DECREASING THE SPEED OF THE ASSOCIATED ROLLER TO SAID PREDETERMINED SPEED.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-21 | 1967-10-21 | 1968-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-21 | 1971-10-21 | 1972-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-21 | 1975-10-21 | 1976-04-21 | $7700.00 | Window Closed / Lapsed |