Patent US3132079A successfully refreshed from Google Patents.
Patent US3373626A successfully refreshed from Google Patents.
US3373626A
Expired / Lapsed
US
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Mounting assembly for shaft mounted gear drive unit
Assignee: Rexnord Industries LLC
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Filing: 1966-09-22
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Granted: 1968-03-19
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Expires: 1986-09-22
Abstract
No abstract record available.
Inventors
- 👤 George P Maurer
- 👤 Allyn E Phillips
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:51
CPC Classifications
C; C21; C21C; C21C5/00; C21C5/28; C21C5/42; C21C5/46; C21C5/50; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7018; Y10T403/7021; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/19051; Y10T74/19056; Y10T74/19642; Y10T74/19679
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
IN COMBINATION WITH (1) A SHAFT MOUNTED GEAR DRIVE UNIT INCLUDING A HOLLOW SHAFT MEMBER, A GEAR ATTACHED TO THE HOLLOW SHAFT MEMBER, AND SPEED REDUCTION GEARING DRIVING SAID GEAR, AND (2) A FIRST SHAFT ON WHICH THE GEAR DRIVE UNIT IS TO BE SUPPORTED; A PAIR OF SPACED SUPPORTING RINGS ON THE FIRST SHAFT, EACH RING HAVING AN INNER SURFACE CONTACTING THE FIRST SHAFT AND A TAPERED PERIPHERAL SURFACE CONTACTING AN INTERIOR PORTION OF THE HOLLOW SHAFT MEMBER, EACH SUCH INTERIOR PORTION OF THE HOLLOW SHAFT MEMBER BEING TAPERED TO MATE WITH THE TAPERED PERIPHERAL SURFACE OF ITS ABUTTING SUPPORTING RING, AND THE BALANCE OF THE HOLLOW SHAFT MEMBER EXCEPT FOR SUCH PORTIONS BEING SPACED FROM THE PERIPHERY OF THE FIRST SHAFT;
Claim 2
Dependent Claim
123 words
IN COMBINATION WITH (1) A SHAFT MOUNTED GEAR DRIVE UNIT INCLUDING A HOLLOW SHAFT MEMBER, A GEAR ATTACHED TO THE HOLLOW SHAFT MEMBER, AND SPEED REDUCTION GEARING DRIVING SAID GEAR, AND (2) A FIRST SHAFT ON WHICH THE GEAR DRIVE UNIT IS TO BE SUPPORTED; A PAIR OF SPACED SUPPORTING RINGS ON THE FIRST SHAFT, EACH RING HAVING AN INNER SURFACE CONTACTING THE FIRST SHAFT AND A TAPERED PERIPHERAL SURFACE CONTACTING AN INTERIOR PORTION OF THE HOLLOW SHAFT MEMBER, EACH SUCH INTERIOR PORTION OF THE HOLLOW SHAFT MEMBER BEING TAPERED TO MATE WITH THE TAPERED PERIPHERAL SURFACE OF ITS ABUTTING SUPPORTING RING, AND THE BALANCE OF THE HOLLOW SHAFT MEMBER EXCEPT FOR SUCH PORTIONS BEING SPACED FROM THE PERIPHERY OF THE FIRST SHAFT;
References Cited (Backward Citations)
US2734396A
Cited
US3333801A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-19 | 1971-09-18 | 1972-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-19 | 1975-09-18 | 1976-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-19 | 1979-09-18 | 1980-03-19 | $7700.00 | Window Closed / Lapsed |