US3621736A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turret assemblies
Assignee: H C F TURRETS Ltd
•
Filing: 1969-05-01
•
Granted: 1971-11-23
•
Expires: 1989-05-01
Abstract
Abstract THIS INVENTION IS A LATHE TURRET ASSEMBLY HAVING SELFRETAINED LOCATING BALLS FOR CORRECTLY POSITIONING IT HAVING A HANDLE WHICH CAN TURN IT THROUGH A PRE-DETERMINED DISCRETE ANGLE WHEN A DIFFERENT TOOL IS TO BE USED.
Inventors
- 👤 Frederic Reginald Stanley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:18
CPC Classifications
B; B23; B23Q; B23Q16/00; B23Q16/02; B23Q16/08; B23Q16/10; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5152; Y10T29/5165; Y10T29/5166; Y10T74/00; Y10T74/14; Y10T74/1418; Y10T74/1424; Y10T74/1453; Y10T74/1459; Y10T74/1465; Y10T74/1476
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
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 |