Device for measuring a cylindrical body
Abstract
Abstract A DEVICE FOR SECURING A CYLINDRICAL BODY TO A LOCATING BODY COMPRISING A LOCKING RING HAVING ONE ANNULAR GROOVE EXTENDING INTO IT FORM ITS INTERIOR AND ONE EXTENDING INTO IT FROM ITS EXTERIOR, THE LOCKING RING BEING SUPPORTED ON A SURFACE OF THE LOCATING BODY IN A MANNER WHEREBY THE EXTERIOR ANNULAR GROOVE IS ADJACENT SUCH SURFACE, AND THAT OF THE LOCKING RING WHICH IS ADJACENT THE LOCATING BODY ABUTTING AXIALLY AGAINST THE CYLINDRICAL BODY IN SUCH A MANNER THAT WHEN THE LOCKING RING IS TIGHTENED UP, IT RE- TAINS ITS POSITION RELATIVE TO THE OTHER PARTS OF SAID LOCKING RING. THE INTERMEDIATE OUTER PORTION OF THE RING BETWEEN THE GROOVES IS DISPLACED WHEN THE RING IS TIGTHENED UP AND THE LOCKING RING SECTION ADJACENT SAID LOCATING BODY SURFACE RETAINS ITS POSITION DURING THE LOCKING OPERATION SO THAT THERE WILL BE NO MUTUAL DISPLACEMENT BETWEEN THE CYLINDRICAL BODY AND THE LOCATING BODY.
Inventors
- 👤 Rudolf Spieth
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) | 1975-05-23 | 1975-11-22 | 1976-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-05-23 | 1979-11-22 | 1980-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-05-23 | 1983-11-22 | 1984-05-23 | $7700.00 | Window Closed / Lapsed |