US3082506A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tire rasp
Assignee: Individual
•
Filing: 1959-04-29
•
Granted: 1963-03-26
•
Expires: 1979-04-29
Abstract
No abstract record available.
Inventors
- 👤 Emil B Jensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:29
CPC Classifications
B; B23; B23D; B23D71/00; B23D71/02; B23D71/025; Y; Y10; Y10T; Y10T407/00; Y10T407/18; Y10T407/181; Y10T83/00; Y10T83/929; Y10T83/9319; Y10T83/9346; Y10T83/9362
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
144 words
A REPLACEABLE BLADE FOR A ROTATABLE RASP USED TO REMOVE RUBBER FROM THE CARCASS OF A RUBBER TIRE, SAID BLADE COMPRISING A SHEET METAL MEMBER HAVING AN ESSENTIALLY PLANAR MAIN BODY AND AN INTERRUPTED WORKING EDGE OF CONVEXED ARCUATE SHAPE, SAID WORKING EDGE COMPRISING A PLURALITY OF SPACED GENERALLY DOVE-TAIL SHAPED TEETH TRANSVERSELY RELATED TO THE PLANE OF SAID MAIN BODY PORTION, SAID TEETH EACH HAVING A PAIR OF SIMILARLY SHAPED OUTWARDLY DIVERGING SIDE CUTTING EDGES AND AN OUTER EDGE HAVING AN INDENT THEREIN TO A DEPTH LESS THAN HALF THE DEPTH OF SAID TEETH, THE PORTIONS OF SAID OUTER EDGE OF THE TEETH ON EITHER SIDE OF SAID INDENT BEING LATERALLY OFFSET FROM EACH OTHER SO AS TO PRESENT THE SIDE EDGES OF SAID INDENT FOR BUFFING THE SURFACE OF THE RUBBER TIRE CARCASS ON WHICH THE CUTTING EDGES OF THE TEETH ACT.
Claim 2
Dependent Claim
144 words
A REPLACEABLE BLADE FOR A ROTATABLE RASP USED TO REMOVE RUBBER FROM THE CARCASS OF A RUBBER TIRE, SAID BLADE COMPRISING A SHEET METAL MEMBER HAVING AN ESSENTIALLY PLANAR MAIN BODY AND AN INTERRUPTED WORKING EDGE OF CONVEXED ARCUATE SHAPE, SAID WORKING EDGE COMPRISING A PLURALITY OF SPACED GENERALLY DOVE-TAIL SHAPED TEETH TRANSVERSELY RELATED TO THE PLANE OF SAID MAIN BODY PORTION, SAID TEETH EACH HAVING A PAIR OF SIMILARLY SHAPED OUTWARDLY DIVERGING SIDE CUTTING EDGES AND AN OUTER EDGE HAVING AN INDENT THEREIN TO A DEPTH LESS THAN HALF THE DEPTH OF SAID TEETH, THE PORTIONS OF SAID OUTER EDGE OF THE TEETH ON EITHER SIDE OF SAID INDENT BEING LATERALLY OFFSET FROM EACH OTHER SO AS TO PRESENT THE SIDE EDGES OF SAID INDENT FOR BUFFING THE SURFACE OF THE RUBBER TIRE CARCASS ON WHICH THE CUTTING EDGES OF THE TEETH ACT.
References Cited (Backward Citations)
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Cited
US59951A
Cited
US175330A
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US576724A
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US2633880A
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US2703446A
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US2896309A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-25 | 1966-09-24 | 1967-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-25 | 1970-09-24 | 1971-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-25 | 1974-09-24 | 1975-03-26 | $7700.00 | Window Closed / Lapsed |