US3123945A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Honing tool having frictionally retained honing stones
Assignee: —
•
Filing: —
•
Granted: 1964-03-10
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Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:26
CPC Classifications
B; B24; B24B; B24B33/00; B24B33/08; B24B33/086; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49815
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
A ROTARY HONING TOOL INCLUDING A HOLLOW BODY MEMBER HAVING A RADIALLY OPEN SLOT, A HONING STONE PRESS FIT IN SAID SLOT AND HAVING A LENGTH OF ABRASIVE MATERIAL AND A SHELL OF NON-ABRASIVE MATERIAL SUPPORTING SAID ABRASIVE MATERIAL AND PROVIDED WITH A WALL PORTION ON ONE SIDE OF SAID ABRASIVE MATERIAL, SAID WALL PORTION BEING CONFINED AGAINST A WALL OF SAID SLOT FOR SLIDING RADIAL MOVEMENT THEREALONG AND HAVING A RADIALLY EXTENDING GROOVE CONFRONTING SAID SLOT WALL TO DEFINE A RADIALLY EXTENDING OPENING, SAID HONING STONE HAVING A RADIALLY INWARDLY FACING SURFACE ADJACENT SAID OPENING ENGAGEABLE BY A TOOL INSERTED THROUGH SAID OPENING TO REMOVE SAID HONING STONE FROM SAID SLOT IN A RADIALLY OUTWARD DIRECTION.
Claim 2
Dependent Claim
117 words
A ROTARY HONING TOOL INCLUDING A HOLLOW BODY MEMBER HAVING A RADIALLY OPEN SLOT, A HONING STONE PRESS FIT IN SAID SLOT AND HAVING A LENGTH OF ABRASIVE MATERIAL AND A SHELL OF NON-ABRASIVE MATERIAL SUPPORTING SAID ABRASIVE MATERIAL AND PROVIDED WITH A WALL PORTION ON ONE SIDE OF SAID ABRASIVE MATERIAL, SAID WALL PORTION BEING CONFINED AGAINST A WALL OF SAID SLOT FOR SLIDING RADIAL MOVEMENT THEREALONG AND HAVING A RADIALLY EXTENDING GROOVE CONFRONTING SAID SLOT WALL TO DEFINE A RADIALLY EXTENDING OPENING, SAID HONING STONE HAVING A RADIALLY INWARDLY FACING SURFACE ADJACENT SAID OPENING ENGAGEABLE BY A TOOL INSERTED THROUGH SAID OPENING TO REMOVE SAID HONING STONE FROM SAID SLOT IN A RADIALLY OUTWARD DIRECTION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |