US2886505A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plating apparatus
Assignee: Singleton Co
•
Filing: 1956-04-20
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Granted: 1959-05-12
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Expires: 1976-04-20
Abstract
No abstract record available.
Inventors
- 👤 Singleton Albert
- 👤 Thomas R Gill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:34
CPC Classifications
C; C25; C25D; C25D17/00; C25D17/16; C25D17/18; C25D17/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
189 words
IN AN ELECTROPLATING APPARATUS, A RIGID SUPPORT, A PERFORATED BARREL MOUNTED TO ROTATION ABOUT A HORIZONTAL AXIS AND HAVING END WALLS WITH FLAT VERTICAL OUTER FACES, SAID END WALLS HAVING COAXIAL INTERNALLY CYLINDRICAL CENTRAL OPENINGS THEREIN, A NON-ROTATABLE STUB SHAFT AT EACH END OF SAID BARREL HAVING AN INNER CYLINDRICAL BEARING PORTION THAT FITS IN THE OPENING OF THE ADJACENT END WALL AND AN OUTER NON-CIRCULAR END PORTION THAT PROJECTS AXIALLY FROM SAID END WALL AWAY FROM THE BARREL, A VERTICAL MEMBER MOUNTED ON SAID SUPPORT ADJACENT EACH OF SIAD END WALLS AND HAVING AN OPENING THEREIN FOR RECEIVING THE END PORTION OF SAID SHAFT, THE MARGINS OF SAID OPENING ENGAGING SAID END PORTION TO PREVENT LATERAL AND ROTARY MOVEMENT OF THE SHAFT, SAID VERTICAL MEMBER HAVING AN INNER VERTICAL FACE PARALLEL TO AND SPACED A SHORT DISTANCE FROM THE OUTER FACE OF THE ADJACENT END WALL TO PROVIDE A NARROW SPACE BETWEEN THE VERTICAL MEMBER AND THE WALL, A CIRCUMFERENTIAL RECESS IN THE SHAFT ALIGNED WITH SAID SPACE AND HAVING A WIDTH SUBSTANTIALLY EQUAL TO THAT OF SAID SPACE, A FLAT LOCKING PLATE HAVING A SUBSTANTIALLY UNIFORM THICHNESS
Claim 2
Dependent Claim
189 words
IN AN ELECTROPLATING APPARATUS, A RIGID SUPPORT, A PERFORATED BARREL MOUNTED TO ROTATION ABOUT A HORIZONTAL AXIS AND HAVING END WALLS WITH FLAT VERTICAL OUTER FACES, SAID END WALLS HAVING COAXIAL INTERNALLY CYLINDRICAL CENTRAL OPENINGS THEREIN, A NON-ROTATABLE STUB SHAFT AT EACH END OF SAID BARREL HAVING AN INNER CYLINDRICAL BEARING PORTION THAT FITS IN THE OPENING OF THE ADJACENT END WALL AND AN OUTER NON-CIRCULAR END PORTION THAT PROJECTS AXIALLY FROM SAID END WALL AWAY FROM THE BARREL, A VERTICAL MEMBER MOUNTED ON SAID SUPPORT ADJACENT EACH OF SIAD END WALLS AND HAVING AN OPENING THEREIN FOR RECEIVING THE END PORTION OF SAID SHAFT, THE MARGINS OF SAID OPENING ENGAGING SAID END PORTION TO PREVENT LATERAL AND ROTARY MOVEMENT OF THE SHAFT, SAID VERTICAL MEMBER HAVING AN INNER VERTICAL FACE PARALLEL TO AND SPACED A SHORT DISTANCE FROM THE OUTER FACE OF THE ADJACENT END WALL TO PROVIDE A NARROW SPACE BETWEEN THE VERTICAL MEMBER AND THE WALL, A CIRCUMFERENTIAL RECESS IN THE SHAFT ALIGNED WITH SAID SPACE AND HAVING A WIDTH SUBSTANTIALLY EQUAL TO THAT OF SAID SPACE, A FLAT LOCKING PLATE HAVING A SUBSTANTIALLY UNIFORM THICHNESS
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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) | 1962-05-11 | 1962-11-10 | 1963-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-11 | 1966-11-10 | 1967-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-11 | 1970-11-10 | 1971-05-12 | $7700.00 | Window Closed / Lapsed |