Resilient journal box mounting
Abstract
Abstract A RESILIENT MOUNTING FOR A RAILWAY TRUCK FRAMING ELEMENT ON A JOURNAL BOX COMPRISING A PEDESTAL JAW HAVING INWARDLY AND UPWARDLY SLOPING SIDES AND HORIZONTAL TOP, A JOURNAL BOX HAVING SIMILARLY SLOPING SIDES AND A HORIZONTAL TOP WIDER IN PROPORTION TO THE HEIGHT OF ITS SIDES THAN THE PEDESTAL JAW TOP, AND A MOLDED ELASTOMERIC PAD OF INVERTED GENERALLY U-SHAPED HAVING A RELATIVELY THICK CENTRAL TOP PORTION PORTIONED BETWEEN THE OPPOSING TOPS OF THE JOURNAL BOX AND PEDESTAL JAW AND THINNER INCLINED END PORTIONS POSITIONED BETWEEN THE INWARDLY SLOPING OPPOSING SIDES OF THE JOURNAL BOX AND PEDESTAL JAW, THE JOURNAL BOX HAVING OUTWARDLY EXTENDING PERIPHERAL FLANGES SPACED APART A GREATER TRANSVERSE DISTANCE TRANSVERSELY THAN THE THICKNESS OF THE JAW, THE PAD HAVING PROTRUDING FLANGED MARGINAL PORTIONS COMPRESSED INTO THE INTERVENING SPACES BETWEEN THE JOURNAL BOX FLANGES AND THE OUTER AND INNER SURFACES OF THE FRAMING ELEMENT WHEREBY TO FIX THE TRANSVERSE PORTION OF THE JOURNAL BOX WITHIN THE PEDESTAL JAW.
Inventors
- 👤 Richard L Lich
Bibliographic Details
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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) | 1974-11-22 | 1975-05-24 | 1975-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-11-22 | 1979-05-24 | 1979-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-11-22 | 1983-05-24 | 1983-11-23 | $7700.00 | Window Closed / Lapsed |