US3356207A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Woven conveyor belt system having a fine mesh overlay
Assignee: Universal Oil Products Co
•
Filing: 1966-06-23
•
Granted: 1967-12-05
•
Expires: 1986-06-23
Abstract
No abstract record available.
Inventors
- 👤 Walter C Hensel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:52
CPC Classifications
B; B65; B65G; B65G17/00; B65G17/16; F; F26; F26B; F26B17/00; F26B17/02; F26B17/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
WOVEN METAL CONVEYOR BELT APPARATUS WITH A FINE SCREEN OVERLAY ARRANGEMENT, WHICH COMPRISES IN COMBINATION, SPACED IDLER AND DRIVE PULLEY MEANS, A FLEXIBLE CONTINUOUS LOOP WOVEN METAL CONVEYOR BELT EXTENDING OVER SAID PULLEY MEANS AND ADAPTED TO SUPPORT MATERIAL FOR CONVEYANCE IN AN ELONGATED PATH, A PLURALITY OF FINE MESH SCREEN OVERLAY SECTIONS POSITIONED OVER AND ATTACHED SHINGLE-FASHION TO SAID CONVEYOR BELT, AND A PLURALITY OF TRANSVERSELY SPACED HOLD-DOWN BELT MEMBERS ENCOMPASSING THE DISCHARGE END PORTION OF THE CONVEYOR BLET AND THE OVERLAY SECTION, EACH OF SAID HOLD-DOWN BELT MEMBERS BEING CONTINUOUS LOOPS MAINTAINED IN SEPARATE SPACED VERTICAL PLANES NORMAL TO SAID CONVEYOR BELT AND EXTENDING AROUND ACCOMPANYING VERTICALLY SPACED IDLER PULLEY
Claim 2
Dependent Claim
112 words
WOVEN METAL CONVEYOR BELT APPARATUS WITH A FINE SCREEN OVERLAY ARRANGEMENT, WHICH COMPRISES IN COMBINATION, SPACED IDLER AND DRIVE PULLEY MEANS, A FLEXIBLE CONTINUOUS LOOP WOVEN METAL CONVEYOR BELT EXTENDING OVER SAID PULLEY MEANS AND ADAPTED TO SUPPORT MATERIAL FOR CONVEYANCE IN AN ELONGATED PATH, A PLURALITY OF FINE MESH SCREEN OVERLAY SECTIONS POSITIONED OVER AND ATTACHED SHINGLE-FASHION TO SAID CONVEYOR BELT, AND A PLURALITY OF TRANSVERSELY SPACED HOLD-DOWN BELT MEMBERS ENCOMPASSING THE DISCHARGE END PORTION OF THE CONVEYOR BLET AND THE OVERLAY SECTION, EACH OF SAID HOLD-DOWN BELT MEMBERS BEING CONTINUOUS LOOPS MAINTAINED IN SEPARATE SPACED VERTICAL PLANES NORMAL TO SAID CONVEYOR BELT AND EXTENDING AROUND ACCOMPANYING VERTICALLY SPACED IDLER PULLEY
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) | 1970-12-04 | 1971-06-05 | 1971-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-04 | 1975-06-05 | 1975-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-04 | 1979-06-05 | 1979-12-05 | $7700.00 | Window Closed / Lapsed |