US3613472A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Honing gear assembly
Assignee: Individual
•
Filing: 1970-08-12
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Granted: 1971-10-19
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Expires: 1990-08-12
Abstract
Abstract A HONING GEAR ASSEMBLY COMPRISING A BACKING PLATE, A GEAR PLATE, AND A COVER PLATE, ALL BOLTED TOGETHER, AND MOUNTED ON A DRIVE SPINDLE HUB, WITH PIN AND BUSHING CONNECTIONS BETWEEN THE BACKING PLATE AND THE GEAR PLATE, WITH THE PINS OF SUCH CONNECTIONS BEING RECEIVED IN BLIND SOCKETS OF THE COVER PLATE, WITH THE HOLES OF THE GEAR PLATE BEING LINED WITH SHOCK ABSORBING BUSHINGS FOR ABSORBING SHOCKS TRANSMITTED FOR THE GEAR PLATE TO THE BACKING PLATE AND THUS TO THE DRIVE SPINDLE HUB.
Inventors
- 👤 Gerhard R Held
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:39
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/02; F16H55/14; B; B23; B23F; B23F21/00; B23F21/03; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19545; Y10T74/19633; Y10T74/1987; Y10T74/19893; Y10T74/19921; Y10T74/19926
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1974-10-18 | 1975-04-19 | 1975-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-18 | 1979-04-19 | 1979-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-18 | 1983-04-19 | 1983-10-19 | $7700.00 | Window Closed / Lapsed |