US3160992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Abrasive blasting wheel
Assignee: Pangborn Corp
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Filing: 1963-07-10
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Granted: 1964-12-15
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Expires: 1983-07-10
Abstract
No abstract record available.
Inventors
- 👤 Ralph W Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:59
CPC Classifications
B; B24; B24C; B24C5/00; B24C5/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
AN ABRASIVE BLASTING WHEEL COMPRISING A ROTATABLE WHEEL, RADIALLY EXTENDING VANE CHANNELS IN ONE FACE OF THE WHEEL WHICH TERMINATE JUST PRIOR TO THE PERIPHERY OF SAID WHEEL, ABRASIVE PROPELLING VANES INSERTED IN SAID CHANNELS, WHICH VANES EXTEND VERTICALLY FROM SAID WHEEL FACE, LONGITUDINALLY EXTENDING GROOVES IN EACH SIDE WALL OF EACH CHANNEL, LONGITUDINALLY EXTENDING GROOVES IN EACH SIDE WALL OF THE BASE OF SAID VANES, SAID VANE GROOVES AND SAID CHANNEL GROOVES LYING DIRECTLY OPPOSITE EACH OTHER TO FORM PASSAGEWAYS, AND A U-SHAPED LOCKING PIN INSERTED IN SAID GROOVES WITH THE CROSS LEG OF THE U-LYING ADJACENT THE CENTER PORTION OF THE WHEEL.
Claim 2
Dependent Claim
104 words
AN ABRASIVE BLASTING WHEEL COMPRISING A ROTATABLE WHEEL, RADIALLY EXTENDING VANE CHANNELS IN ONE FACE OF THE WHEEL WHICH TERMINATE JUST PRIOR TO THE PERIPHERY OF SAID WHEEL, ABRASIVE PROPELLING VANES INSERTED IN SAID CHANNELS, WHICH VANES EXTEND VERTICALLY FROM SAID WHEEL FACE, LONGITUDINALLY EXTENDING GROOVES IN EACH SIDE WALL OF EACH CHANNEL, LONGITUDINALLY EXTENDING GROOVES IN EACH SIDE WALL OF THE BASE OF SAID VANES, SAID VANE GROOVES AND SAID CHANNEL GROOVES LYING DIRECTLY OPPOSITE EACH OTHER TO FORM PASSAGEWAYS, AND A U-SHAPED LOCKING PIN INSERTED IN SAID GROOVES WITH THE CROSS LEG OF THE U-LYING ADJACENT THE CENTER PORTION OF THE WHEEL.
References Cited (Backward Citations)
US1986586A
Cited
US2869289A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-12-15 | 1968-06-15 | 1968-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-15 | 1972-06-15 | 1972-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-15 | 1976-06-15 | 1976-12-15 | $7700.00 | Window Closed / Lapsed |