US3099901A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and machine for finishing or testing gears
Assignee: Gleason Works
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Filing: 1961-08-25
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Granted: 1963-08-06
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Expires: 1981-08-25
Abstract
No abstract record available.
Inventors
- 👤 Ernst J Hunkeler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:01
CPC Classifications
B; B23; B23F; B23F19/00; B23F19/05; B23F19/055; B23F19/02; B23F19/025; B23F23/00; B23F23/12; B23F23/1218
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
132 words
A MACHINE FOR RUNNING PAIRS OF GEARS TOGETHER, COMPRISING A FRAME SUPPORTING HOUSINGS WHICH JOURNAL SPINDLES FOR THE GEARS, ONE HOUSING BEING CARRIED BY A PLATE WHICH IS MOVABLE ON THE FRAME ANGULARLY AND TRANSLATIONALLY IN A PLANE PARALLEL TO BOTH SPINDLES, TWO SETS OF GUIDE AND FOLLOWER ELEMENTS OF WHICH ONE ELEMENT OF EACH SET IN CARRIED BY THE FRAME AND THE OTHER BY THE PLATE, SAID SETS GUIDING THE PORTIONS OF THE PLATE THAT ARE RESPECTIVELY ADJACENT TO THEM IN DIFFERENT DIRECTIONS IN SAID PLANE TO THEREBY DETERMINE A PIVOT AXIS ABOUT WHICH THE PLATE IS MOVABLE ON THE FRAME, SAID GUIDES BEING ADJUSTABLE ANGULARLY TO VARY THE LOCATION OF SAID PIVOT AXIS RELATIVE TO THE PLATE AND THE FRAME, AND MEANS FOR MOVING THE PLATE ABOUT SAID PIVOT AXIS.
References Cited (Backward Citations)
US2947120A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-05 | 1967-02-04 | 1967-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-05 | 1971-02-04 | 1971-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-05 | 1975-02-04 | 1975-08-06 | $7700.00 | Window Closed / Lapsed |