Patent US3237755A successfully refreshed from Google Patents.
US3237755A
Expired / Lapsed
US
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Conveyor for dishwashing systems
Assignee: Adamation Inc
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Filing: 1965-02-25
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Granted: 1966-03-01
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Expires: 1985-02-25
Abstract
No abstract record available.
Inventors
- 👤 Jr Clyde R Weihe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:02
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/24; A47L15/247; A47L15/248; B; B65; B65G; B65G17/00; B65G17/30; B65G17/38; B65G17/40; B65G2201/00; B65G2201/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
A FLEXIBLE CHAIN FOR DISHWASHER CONVEYOR SYSTEMS COMPRISING A NUMBER OF LINKS CONNECTED TOGETHER, EACH LINK BEING FORMED OF IDENTICAL PARTS AS FOLLOWS: A PAIR OF T-SHAPED SIDE PLATES DISPOSED IN SPACED RELATIONSHIP AND EACH HAVING SIDEWARDLY EXTENDING FOOT PORTIONS AND AN UPWARDLY EXTENDING STEM PORTION, A FIRST PIN SECURED BETWEEN SAID STEM PORTIONS, A FIRST ROLLER CARRIED ON SIDE PIN; THE FOOT PORTIONS OF EACH LINK OVERLAPPING THE ADJACENT FOOT PORTIONS OF THE ADJOINING LINK, AND EACH LINK INCLUDING A SECOND PIN CONNECTING THE OVERLAPPING PORTIONS TOGETHER AND A SECOND ROLLER MOUNTED ON SAID SECOND PIN, EACH OF SAID PLATES HAVING A PROJECTING BOSS ON ITS STEM PORTION, THE BOSSES OF EVERY OTHER LINK BEING DISPOSED INWARD AND THE BOSSES OF THE INTERVENING LINKS BEING DISPOSED OUTWARD.
Claim 2
Dependent Claim
128 words
A FLEXIBLE CHAIN FOR DISHWASHER CONVEYOR SYSTEMS COMPRISING A NUMBER OF LINKS CONNECTED TOGETHER, EACH LINK BEING FORMED OF IDENTICAL PARTS AS FOLLOWS: A PAIR OF T-SHAPED SIDE PLATES DISPOSED IN SPACED RELATIONSHIP AND EACH HAVING SIDEWARDLY EXTENDING FOOT PORTIONS AND AN UPWARDLY EXTENDING STEM PORTION, A FIRST PIN SECURED BETWEEN SAID STEM PORTIONS, A FIRST ROLLER CARRIED ON SIDE PIN; THE FOOT PORTIONS OF EACH LINK OVERLAPPING THE ADJACENT FOOT PORTIONS OF THE ADJOINING LINK, AND EACH LINK INCLUDING A SECOND PIN CONNECTING THE OVERLAPPING PORTIONS TOGETHER AND A SECOND ROLLER MOUNTED ON SAID SECOND PIN, EACH OF SAID PLATES HAVING A PROJECTING BOSS ON ITS STEM PORTION, THE BOSSES OF EVERY OTHER LINK BEING DISPOSED INWARD AND THE BOSSES OF THE INTERVENING LINKS BEING DISPOSED OUTWARD.
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) | 1969-02-28 | 1969-08-30 | 1970-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-28 | 1973-08-30 | 1974-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-28 | 1977-08-30 | 1978-03-01 | $7700.00 | Window Closed / Lapsed |