Patent US3230798A successfully refreshed from Google Patents.
US3230798A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deburring tools
Assignee: Individual
•
Filing: 1964-07-06
•
Granted: 1966-01-25
•
Expires: 1984-07-06
Abstract
No abstract record available.
Inventors
- 👤 Louis A Kubicek
- 👤 Joseph L Toth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:52
CPC Classifications
B; B23; B23B; B23B51/00; B23B51/10; B23B51/101; Y; Y10; Y10T; Y10T408/00; Y10T408/83; Y10T408/85; Y10T408/858; Y10T408/8583; Y10T408/85843; Y10T408/89; Y10T408/909; Y10T408/9095
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A TOOL FOR REMOVING THE BURRS FORMED ON THE EDGE OF DRILLED HOLES, SAID TOOL COMPRISING, (A) AN ELONGATED BODY MEMBER HAVING A LONGITUDINAL SLOT EXTENDING FROM ONE SAID OF SAID BODY MEMBER TO A POINT SPACED FROM THE OTHER END OF SAID BODY MEMBER, (B) CUTTING MEANS CARRIED ON THE OUTER PERIPHERY OF SAID BODY MEMBER, (C) A COLLAR ADJUSTABLY LONGITUDINALLY SLIDABLY MOUNTED ON SAID BODY MEMBER, (D) MEANS CARRIED BY SAID COLLAR AND EXTENDING INTO SAID SLOT TO ENGAGE THE SIDES OF SAID BODY MEMBER WHEREBY AS SAID COLLAR IS MOVED LONGITUDINALLY ON SAID BODY MEMBER SAID LAST MENTIONED MEANS PROVIDES A FULCRUM WHICH VARIES THE TENSION OF SAID CUTTING MEANS.
Claim 2
Dependent Claim
113 words
A TOOL FOR REMOVING THE BURRS FORMED ON THE EDGE OF DRILLED HOLES, SAID TOOL COMPRISING, (A) AN ELONGATED BODY MEMBER HAVING A LONGITUDINAL SLOT EXTENDING FROM ONE SAID OF SAID BODY MEMBER TO A POINT SPACED FROM THE OTHER END OF SAID BODY MEMBER, (B) CUTTING MEANS CARRIED ON THE OUTER PERIPHERY OF SAID BODY MEMBER, (C) A COLLAR ADJUSTABLY LONGITUDINALLY SLIDABLY MOUNTED ON SAID BODY MEMBER, (D) MEANS CARRIED BY SAID COLLAR AND EXTENDING INTO SAID SLOT TO ENGAGE THE SIDES OF SAID BODY MEMBER WHEREBY AS SAID COLLAR IS MOVED LONGITUDINALLY ON SAID BODY MEMBER SAID LAST MENTIONED MEANS PROVIDES A FULCRUM WHICH VARIES THE TENSION OF SAID CUTTING MEANS.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-24 | 1969-07-26 | 1970-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-24 | 1973-07-26 | 1974-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-24 | 1977-07-26 | 1978-01-25 | $7700.00 | Window Closed / Lapsed |