Patent US3265013A successfully refreshed from Google Patents.
US3265013A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low profile floor conveyor
Assignee: Anchor Steel and Conveyor Co
•
Filing: 1964-03-24
•
Granted: 1966-08-09
•
Expires: 1984-03-24
Abstract
No abstract record available.
Inventors
- 👤 Czarnecki Adolph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:14
CPC Classifications
B; B61; B61B; B61B10/00; B61B10/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
152 words
A CONVEYOR CHAIN ASSEMBLY ADAPTED TO BE INSTALLED IN A CHAIN RACE DEFINED BY A PAIR OF SPACED COVER MEANS FORMING A BASE PORTION AND A PAIR OF SPACED COVER PLATE MEMBERS SUPPORTED THEREBY, THE COVER PLATE MEMBERS DEFINING A SLOT ADAPTED TO RECEIVE A TOW PIN OF A TRUCK, SAID CHAIN ASSEMBLY COMPRISING: A PLURALITY OF UPPER LINKS JOINED TOGETHER AND FORMED TO PRESENT A SMOOTH UPPER SURFACE CLOSELY ADJACENT AND BELOW THE SLOT, A PLURALITY OF INTERCONNECTED LOWER LINKS SPACED BELOW SAID UPPER LINKS AND PARALLEL THERETO, CONNECTOR MEANS FOR JOINING SAID UPPER AND LOWER LINKS FIRST MEANS CARRIED BY SAID UPPER AND LOWER LINKS FOR SPACING SAID CHAIN FROM THE SIDE WALLS, AND SECOND MEANS CARRIED BY SAID UPPER AND LOWER LINKS FOR VERTICALLY SUPPORTING SAID CHAIN, SAID UPPER LINKS BEING FURTHER FORMED TO TRANSVERSELY UNDERLAP EACH OF THE COVER PLATES FOR PROVIDING A VERTICAL CLOSURE FOR THE SLOT.
Claim 2
Dependent Claim
152 words
A CONVEYOR CHAIN ASSEMBLY ADAPTED TO BE INSTALLED IN A CHAIN RACE DEFINED BY A PAIR OF SPACED COVER MEANS FORMING A BASE PORTION AND A PAIR OF SPACED COVER PLATE MEMBERS SUPPORTED THEREBY, THE COVER PLATE MEMBERS DEFINING A SLOT ADAPTED TO RECEIVE A TOW PIN OF A TRUCK, SAID CHAIN ASSEMBLY COMPRISING: A PLURALITY OF UPPER LINKS JOINED TOGETHER AND FORMED TO PRESENT A SMOOTH UPPER SURFACE CLOSELY ADJACENT AND BELOW THE SLOT, A PLURALITY OF INTERCONNECTED LOWER LINKS SPACED BELOW SAID UPPER LINKS AND PARALLEL THERETO, CONNECTOR MEANS FOR JOINING SAID UPPER AND LOWER LINKS FIRST MEANS CARRIED BY SAID UPPER AND LOWER LINKS FOR SPACING SAID CHAIN FROM THE SIDE WALLS, AND SECOND MEANS CARRIED BY SAID UPPER AND LOWER LINKS FOR VERTICALLY SUPPORTING SAID CHAIN, SAID UPPER LINKS BEING FURTHER FORMED TO TRANSVERSELY UNDERLAP EACH OF THE COVER PLATES FOR PROVIDING A VERTICAL CLOSURE FOR THE SLOT.
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) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |