Patent US3219176A successfully refreshed from Google Patents.
US3219176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Belt conveyor idler
Assignee: Jeffrey Galion Manufacturing Co
•
Filing: 1963-08-29
•
Granted: 1965-11-23
•
Expires: 1983-08-29
Abstract
No abstract record available.
Inventors
- 👤 Arnie J Kindig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:47
CPC Classifications
B; B65; B65G; B65G39/00; B65G39/02; B65G39/07; B65G39/071
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
247 words
IN A ROLL STRUCTURE COMPRISING A PLURALITY OF CIRCULAR DISCS THAT ARE ASSEMBLED IN ADJACENT ABUTTING DISPOSITION ALONG THE AXIS OF THE ROLL STRUCTURE AND ON OPPOSITE SIDES OF THE TRANSVERSE CENTERLINE OF THE ROLL STRUCTURE TO FORM THE ROLL WITH A CIRCUMFERENTIAL SURFACE, EACH DISC BEING AN INTEGRAL ELEMENT WITH A HUB PORTION AND A YIELDABLE BODY PORTION, SAID HUB PORTION AND SAID BODY PORTION TOGETHER DEFINING AN INNER RADIAL DISC FACE FACING TOWARD SAID TRANSVERSE CENTERLINE AND AN OUTER RADIAL DISC FACE FACING AWAY FROM SAID TRANSVERSE CENTERLINE, SAID HUB PORTION BEING NORMAL WITH RESPECT TO SAID AXIS OF SAID ROLL STRUCTURE, SAID BODY PORTION BEING INCLINED WITH RESPECT TO SAID AXIS OF SAID ROLL STRUCTURE AND TOWARD SAID TRANSVERSE CENTERLINE, THE INNER RADIAL DISC FACE OF SAID HUB PORTION BEING OF GREATER RADIAL DIMENSION THAN THE OUTER RADIAL DISC FACE OF SAID HUB PORTION, THE INNER RADIAL DISC FACE OF SAID BODY PORTION BEING OF LESSER RADIAL DIMENSION THAN THE OUTER RADIAL DISC FACE OF SAID BODY PORTION, SAID HUB PORTION BEING OF GREATER DIMENSION IN AN AXIAL DIRECTION THAN SAID BODY PORTION, SAID CIRCULAR DISCS BEING DISPOSED WITH THE INNER RADIAL DISC FACE OF THE HUB PORTION OF ONE DISC ABUTTING THE OUTER RADIAL DISC FACE OF THE HUB PORTION OF AN ADJACENT DISC, AND THE INNER RADIAL DISC FACE OF THE BODY PORTION OF ONE DISC BEING SPACED FROM THE OUTER RADIAL DISC FACE OF THE BODY PORTION OF AN ADJACENT DISC.
Claim 2
Dependent Claim
247 words
IN A ROLL STRUCTURE COMPRISING A PLURALITY OF CIRCULAR DISCS THAT ARE ASSEMBLED IN ADJACENT ABUTTING DISPOSITION ALONG THE AXIS OF THE ROLL STRUCTURE AND ON OPPOSITE SIDES OF THE TRANSVERSE CENTERLINE OF THE ROLL STRUCTURE TO FORM THE ROLL WITH A CIRCUMFERENTIAL SURFACE, EACH DISC BEING AN INTEGRAL ELEMENT WITH A HUB PORTION AND A YIELDABLE BODY PORTION, SAID HUB PORTION AND SAID BODY PORTION TOGETHER DEFINING AN INNER RADIAL DISC FACE FACING TOWARD SAID TRANSVERSE CENTERLINE AND AN OUTER RADIAL DISC FACE FACING AWAY FROM SAID TRANSVERSE CENTERLINE, SAID HUB PORTION BEING NORMAL WITH RESPECT TO SAID AXIS OF SAID ROLL STRUCTURE, SAID BODY PORTION BEING INCLINED WITH RESPECT TO SAID AXIS OF SAID ROLL STRUCTURE AND TOWARD SAID TRANSVERSE CENTERLINE, THE INNER RADIAL DISC FACE OF SAID HUB PORTION BEING OF GREATER RADIAL DIMENSION THAN THE OUTER RADIAL DISC FACE OF SAID HUB PORTION, THE INNER RADIAL DISC FACE OF SAID BODY PORTION BEING OF LESSER RADIAL DIMENSION THAN THE OUTER RADIAL DISC FACE OF SAID BODY PORTION, SAID HUB PORTION BEING OF GREATER DIMENSION IN AN AXIAL DIRECTION THAN SAID BODY PORTION, SAID CIRCULAR DISCS BEING DISPOSED WITH THE INNER RADIAL DISC FACE OF THE HUB PORTION OF ONE DISC ABUTTING THE OUTER RADIAL DISC FACE OF THE HUB PORTION OF AN ADJACENT DISC, AND THE INNER RADIAL DISC FACE OF THE BODY PORTION OF ONE DISC BEING SPACED FROM THE OUTER RADIAL DISC FACE OF THE BODY PORTION OF AN ADJACENT DISC.
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) | 1968-11-22 | 1969-05-24 | 1969-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-22 | 1973-05-24 | 1973-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-22 | 1977-05-24 | 1977-11-23 | $7700.00 | Window Closed / Lapsed |