Gear housing
Abstract
Abstract 1,227,231. Gear housings. H. JORG. 14 June, 1968 [15 June, 1967], No. 28538/68. Heading F2Q. A gear housing of prismatic form with six boundary planes, each perpendicular to its neighbours, has recesses 12 in two opposite sides 8, 8<SP>1</SP>, the recesses being bounded at the edges of said sides by kanges 13 formed with openended slots 14 to receive fixing screws, and at least two bores 18 extend through the housing perpendicular to the sides 8, 8<SP>1</SP> for receiving fixing screws. The slots 14 may be chamfered at 15 on the insides of the flanges to allow the use of countersunk head screws. Bores 18 may be countersunk. Inclined lubricant bores 6, 7 open to the housing interior, as do inspection openings 5. Bores 2, 3 receive bearings for the gear shafts and allow the insertion of gears (see Specification 1,227,232.
Inventors
- 👤 Helmut Jorg
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-20 | 1974-01-19 | 1974-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-20 | 1978-01-19 | 1978-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-20 | 1982-01-19 | 1982-07-21 | $7700.00 | Window Closed / Lapsed |