US3348663A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Supporting structure for movable belt conveyors
Assignee: Eisenwerk Weserhuette AG
•
Filing: 1965-10-07
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Granted: 1967-10-24
•
Expires: 1985-10-07
Abstract
No abstract record available.
Inventors
- 👤 Schmieder Theodor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:49
CPC Classifications
B; B65; B65G; B65G21/00; B65G21/02; B65G2201/00; B65G2201/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A SUPPORTING STRUCTURE FOR A LATERALLY MOVABLE BELT CONVERYOR COMPRISING A PLURALITY OF SLEEPERS, A PLURALITY OF CONVEYOR SUPPORTS CONNECTED TO THE SLEEPERS, MEANS SUSSPENDING A CONVEYOR BETWEEN THE CONVEYOR SUPPORTS INCLUDING SETS OF ROLLERS MOUNTED ON AXLES PIVOTALLY SUSPENDED FORM THE RAILS AND CONNECTED TO CLAMPS ENGAGING THE RAIL BASES, AND A RAILROAD RAIL MOUNTED ON TOP OF THE CONVEYOR SUPPORTS ON EACH SIDE OF THE CONVEYOR BY CONNECTING MEANS PERMITTING A SMALL PIVOTAL MOVEMENT BETWEEN THE RAILS AND THE SUPPORTS.
Claim 2
Dependent Claim
82 words
A SUPPORTING STRUCTURE FOR A LATERALLY MOVABLE BELT CONVERYOR COMPRISING A PLURALITY OF SLEEPERS, A PLURALITY OF CONVEYOR SUPPORTS CONNECTED TO THE SLEEPERS, MEANS SUSSPENDING A CONVEYOR BETWEEN THE CONVEYOR SUPPORTS INCLUDING SETS OF ROLLERS MOUNTED ON AXLES PIVOTALLY SUSPENDED FORM THE RAILS AND CONNECTED TO CLAMPS ENGAGING THE RAIL BASES, AND A RAILROAD RAIL MOUNTED ON TOP OF THE CONVEYOR SUPPORTS ON EACH SIDE OF THE CONVEYOR BY CONNECTING MEANS PERMITTING A SMALL PIVOTAL MOVEMENT BETWEEN THE RAILS AND THE SUPPORTS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-23 | 1971-04-24 | 1971-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-23 | 1975-04-24 | 1975-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-23 | 1979-04-24 | 1979-10-24 | $7700.00 | Window Closed / Lapsed |