Patent US3144927A successfully refreshed from Google Patents.
US3144927A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible magnetic conveyor
Assignee: Bucciconi Engineering Co Inc
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Filing: 1961-09-25
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Granted: 1964-08-18
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Expires: 1981-09-25
Abstract
No abstract record available.
Inventors
- 👤 Buccicone Dario
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:51
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/26; B65H29/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
A METAL SHEET CONVEYOR COMPRISING AN ELONGATE FRAME, A PLURALITY OF LONGITUDINALLY SPACED ELECTROMAGNETIC ASSEMBLIES EACH MOUNTED FOR LIMITED VERTICAL MOVEMENT ON THE LOWER FACE OF SAID FRAME, MEANS ASSOCIATED WITH SAID ASSEMBLIES FOR ADVANCING A SHEET IN A PATH BENEATH SAID ASSEMBLIES, AN ELONGATE CUSHION FORMING MEMBER MOUNTED ON SAID FRAME AND MEANS SUPPORTING THE INDIVIDUAL ASSEMBLIES ON SAID CUSHION FORMING MEMBER SO THAT SUCCESSIVE ASSEMBLIES ARE FREE TO MOVE VERTICALLY AND FOLLOW THE CONTOUR OF THE UPPERMOST SURFACE OF THE SHEET AS THE SHEET IS ADVANCED BENEATH THE SAME.
Claim 2
Dependent Claim
91 words
A METAL SHEET CONVEYOR COMPRISING AN ELONGATE FRAME, A PLURALITY OF LONGITUDINALLY SPACED ELECTROMAGNETIC ASSEMBLIES EACH MOUNTED FOR LIMITED VERTICAL MOVEMENT ON THE LOWER FACE OF SAID FRAME, MEANS ASSOCIATED WITH SAID ASSEMBLIES FOR ADVANCING A SHEET IN A PATH BENEATH SAID ASSEMBLIES, AN ELONGATE CUSHION FORMING MEMBER MOUNTED ON SAID FRAME AND MEANS SUPPORTING THE INDIVIDUAL ASSEMBLIES ON SAID CUSHION FORMING MEMBER SO THAT SUCCESSIVE ASSEMBLIES ARE FREE TO MOVE VERTICALLY AND FOLLOW THE CONTOUR OF THE UPPERMOST SURFACE OF THE SHEET AS THE SHEET IS ADVANCED BENEATH THE SAME.
References Cited (Backward Citations)
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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) | 1967-08-18 | 1968-02-17 | 1968-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-18 | 1972-02-17 | 1972-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-18 | 1976-02-17 | 1976-08-18 | $7700.00 | Window Closed / Lapsed |