Electrical machine frame
Abstract
Abstract A FRAME FOR LARGE ELECTRICAL MACHINES COMPRISED OF A ROTOR AND A STATOR AND MEANS FOR MOUNTING THE ROTOR RELATIVE TO THE STATOR. THE MOUNTING MEANS OF FRAME IS COMPRISED OF TWO SPACED APART END BRACKET PLATES AND LONGTUDINALLY EXTENDING ANGEL IRON CONNECTING MEMBERS. THE END BRACKETS PLATES ARE EACH FRABRICATED FROM, A PLURALITY OF LIMINATIONS STAMPED FROM RELATIVELY THIM METAL TO THE DESIRED ULTIMATE DIMENSIONS AND WITH THE NECESSARY OPENINGS THERETHROUGH. THE LIMINATIONS ARE PLACED IN A SIDE BY SIDE RELATIONSHIP AND WELDED TOGETHER TO FORM AN INTEGRAL UNIT. THE COMPONENT PARTS ARE ALL ASSEMBLED IN THEIR FINAL OPERATIVE POSITION AND ANGLE IRON CONNECTING MEMBERS ARE WELDED TO THE END BRACKET PLATES AND THE STATOR SO AS TO RIGIDLY HOLD THE PARTS IN THE ASSEMBLED POSITION.
Inventors
- 👤 Gordon J Berry Jr
Bibliographic Details
Claims Analysis
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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) | 1975-12-12 | 1976-06-12 | 1976-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-12-12 | 1980-06-12 | 1980-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-12-12 | 1984-06-12 | 1984-12-12 | $7700.00 | Window Closed / Lapsed |