US3348341A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Abrasive disc spindle mounting
Assignee: Landis Tool Co
•
Filing: 1964-07-16
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Granted: 1967-10-24
•
Expires: 1984-07-16
Abstract
No abstract record available.
Inventors
- 👤 Elman R Dunn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:27
CPC Classifications
B; B24; B24B; B24B7/00; B24B7/10; B24B7/16; B24B7/17; B24B41/00; B24B41/04
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
97 words
IN A DISC GRINDER, (A) A BASE, (B) A MEMBER SLIDABLY MOUNTED ON SAID BASE, (C) A SPINDLE HOUSING IN SAID MEMBER, (D) A SPINDLE ROTATABLY MOUNTED IN SAID HOUSING, (E) AN ABRASIVE DISC ON ONE END OF SAID SPINDLE, (F) MEANS TO CHANGE THE PLANE OF ROTATION OF SAID ABRASIVE DISC COMPRISING (G) DEFROMABLE MEANS FOR PIVOTALLY SUPPORTING ONE END OF SAID SPINDLE AT A POINT ON ITS AXIS ADJACENT THE CENTER OF SAID DISC, (H) AND MEANS TO SHIFT THE OTHER END OF SAID SPINDLE HOUSING RADIALLY IN DIFFERENT DIRECTIONS RELATIVE TO SAID SLIDABLE MEMBER.
References Cited (Backward Citations)
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Cited
US1967163A
Cited
US2424448A
Cited
US2926466A
Cited
US2952949A
Cited
US2962841A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-23 | 1971-04-24 | 1971-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-23 | 1975-04-24 | 1975-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-23 | 1979-04-24 | 1979-10-24 | $7700.00 | Window Closed / Lapsed |