Patent US3232247A successfully refreshed from Google Patents.
US3232247A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oven assembly
Assignee: METAL STAMPING CO OF GREENVILL
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Filing: 1963-04-29
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Granted: 1966-02-01
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Expires: 1983-04-29
Abstract
No abstract record available.
Inventors
- 👤 Charles M Vaughan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:42
CPC Classifications
A; A21; A21B; A21B1/00; A21B1/02; A21B1/24; A21B1/26; A21B1/40; A21B1/42; A21B1/46
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
199 words
AN OVEN ASSEMBLY HAVING SUBSTANTIALLY AIRTIGHT INSULATED OVEN WALLS INCLUDING, A DRIVEN SHAFT CENTRALLY LOCATED WITHIN THE OVEN JOURNALED ADJACENT IT ENDS WITHIN THE WALLS, A HUB FIXED TO ONE OF SAID OVEN WALLS, AN AXIAL BORE WITHIN SAID HUB IN WHICH SAID SHAFT IS ECCENTRICALLY JOURNALED, A SPIDER HAVING SPACED FIXED ARMS ROTATABLY MOUNTED UPON SAID HUB, A FIRST STUB SHAFT JOURNALED ADJACENT THE FREE END OF EACH OF THE ARMS, A LINK FIXED TO EACH OF SAID STUB SHAFTS, SECOND STUB SHAFTS PARALLEL TO SAID FIRST STUB SHAFTS TO WHICH SAID LINKS ARE FIXED ADJACENT THEIR ONE OF RESPECTIVE ENDS, A DISC COAXIAL WITH AND FIXED UPON SAID DRIVEN SHAFT, SAID DISC HAVING A PLURALITY OF CIRCUMFERENTIALLY SPACED APERTURES IN WHICH SAID SECOND STUB SHAFTS ARE JOURNALED, A PLURALITY OF TRAY ASSEMBLIES, EACH OF SAID TRAY ASSEMBLIES HAVING SUPPORTING MEMBERS ADJACENT THEIR ENDS AND DEFINING A NON-CIRCULAR OPENING AT THEIR BOTTOM TO PROVIDE BEARING SURFACES, THE OTHER ENDS OF SAID SECOND STUB SHAFTS HAVING SIDES COMPLEMENTARY TO SAID BEARING SURFACES AND POSITIVELY ENGAGING SAME TO PREVENT RELATIVE ROTATION OF SAID TRAY ASSEMBLIES AND SECOND STUB SHAFTS FOR REMOVABLY POSITIONING THE TRAY ASSEMBLIES ON THE SECOND STUB SHAFTS.
Claim 2
Dependent Claim
199 words
AN OVEN ASSEMBLY HAVING SUBSTANTIALLY AIRTIGHT INSULATED OVEN WALLS INCLUDING, A DRIVEN SHAFT CENTRALLY LOCATED WITHIN THE OVEN JOURNALED ADJACENT IT ENDS WITHIN THE WALLS, A HUB FIXED TO ONE OF SAID OVEN WALLS, AN AXIAL BORE WITHIN SAID HUB IN WHICH SAID SHAFT IS ECCENTRICALLY JOURNALED, A SPIDER HAVING SPACED FIXED ARMS ROTATABLY MOUNTED UPON SAID HUB, A FIRST STUB SHAFT JOURNALED ADJACENT THE FREE END OF EACH OF THE ARMS, A LINK FIXED TO EACH OF SAID STUB SHAFTS, SECOND STUB SHAFTS PARALLEL TO SAID FIRST STUB SHAFTS TO WHICH SAID LINKS ARE FIXED ADJACENT THEIR ONE OF RESPECTIVE ENDS, A DISC COAXIAL WITH AND FIXED UPON SAID DRIVEN SHAFT, SAID DISC HAVING A PLURALITY OF CIRCUMFERENTIALLY SPACED APERTURES IN WHICH SAID SECOND STUB SHAFTS ARE JOURNALED, A PLURALITY OF TRAY ASSEMBLIES, EACH OF SAID TRAY ASSEMBLIES HAVING SUPPORTING MEMBERS ADJACENT THEIR ENDS AND DEFINING A NON-CIRCULAR OPENING AT THEIR BOTTOM TO PROVIDE BEARING SURFACES, THE OTHER ENDS OF SAID SECOND STUB SHAFTS HAVING SIDES COMPLEMENTARY TO SAID BEARING SURFACES AND POSITIVELY ENGAGING SAME TO PREVENT RELATIVE ROTATION OF SAID TRAY ASSEMBLIES AND SECOND STUB SHAFTS FOR REMOVABLY POSITIONING THE TRAY ASSEMBLIES ON THE SECOND STUB SHAFTS.
References Cited (Backward Citations)
US2002655A
Cited
US2927545A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-31 | 1969-08-02 | 1970-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-31 | 1973-08-02 | 1974-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-31 | 1977-08-02 | 1978-02-01 | $7700.00 | Window Closed / Lapsed |