US3249039A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for severing and compressing scrap material
Assignee: Individual
•
Filing: 1964-04-07
•
Granted: 1966-05-03
•
Expires: 1984-04-07
Abstract
No abstract record available.
Inventors
- 👤 Jonghe Yo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:43
CPC Classifications
B; B30; B30B; B30B9/00; B30B9/32; B30B9/327; Y; Y10; Y10T; Y10T225/00; Y10T225/30; Y10T225/35
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
162 words
A DEVICE FOR COMPRESSING STRIP SCRAP FROM METAL CUTTING OPERATIONS, SUCH AS SCRAP METAL TURNINGS FROM LATHE OPERATIONS, SAID DEVICE COMPRISING, IN COMBINATION, SCRAP SEVERING MECHANISM INCLUDING FIRST AND SECOND PAIRS OF ROLLERS ARRANGED IN SEQUENCE; MEANS DRIVING SAID FIRST PAIR OF ROLLERS AT A RELATIVELY SLOW SPEED AND SAID SECOND PAIR OF ROLLERS AT A RELATIVELY HIGH SPEED; SAID FIRST PAIR OF ROLLERS RECEIVING AND CRUSHING STRIP SCRAP FED THEREBETWEEN, AND SAID SECOND PAIR OF ROLLERS TEARING THE CRUSHED SCRAP FROM SAID FIRST OF ROLLERS INTO CHIPS; ROTARY METERING MEANS ARRANGED TO RECEIVE THE TORN SCRAP AND DELIVER METERED QUANTITES THEREOF; AN OPENED-ENDED COMPRESSING CASING, HAVING LATERALLY MOVABLE WALLS, RECEIVING SUCH METERED QUANTITIES OF SCRAP; MEANS OPERABLE TO MOVE SAID MOVABLE WALLS TO LATERALLY COMPRESS THE SCRAP; AND MEANS, INCLUDING A MOLD ALIGNABLE WITH SAID CASING, CONSTRUCTED AND ARRANGED TO DISCHARGE THE LATERALLY COMPRESSED SCRAP FROM SAID CASING INTO SAID MOLD AND TO COMPRESS AND SHAPE THE STRIP INTO SAID MOLD.
Claim 2
Independent Claim
162 words
A DEVICE FOR COMPRESSING STRIP SCRAP FROM METAL CUTTING OPERATIONS, SUCH AS SCRAP METAL TURNINGS FROM LATHE OPERATIONS, SAID DEVICE COMPRISING, IN COMBINATION, SCRAP SEVERING MECHANISM INCLUDING FIRST AND SECOND PAIRS OF ROLLERS ARRANGED IN SEQUENCE; MEANS DRIVING SAID FIRST PAIR OF ROLLERS AT A RELATIVELY SLOW SPEED AND SAID SECOND PAIR OF ROLLERS AT A RELATIVELY HIGH SPEED; SAID FIRST PAIR OF ROLLERS RECEIVING AND CRUSHING STRIP SCRAP FED THEREBETWEEN, AND SAID SECOND PAIR OF ROLLERS TEARING THE CRUSHED SCRAP FROM SAID FIRST OF ROLLERS INTO CHIPS; ROTARY METERING MEANS ARRANGED TO RECEIVE THE TORN SCRAP AND DELIVER METERED QUANTITES THEREOF; AN OPENED-ENDED COMPRESSING CASING, HAVING LATERALLY MOVABLE WALLS, RECEIVING SUCH METERED QUANTITIES OF SCRAP; MEANS OPERABLE TO MOVE SAID MOVABLE WALLS TO LATERALLY COMPRESS THE SCRAP; AND MEANS, INCLUDING A MOLD ALIGNABLE WITH SAID CASING, CONSTRUCTED AND ARRANGED TO DISCHARGE THE LATERALLY COMPRESSED SCRAP FROM SAID CASING INTO SAID MOLD AND TO COMPRESS AND SHAPE THE STRIP INTO SAID MOLD.
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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) | 1969-05-02 | 1969-11-01 | 1970-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-02 | 1973-11-01 | 1974-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-02 | 1977-11-01 | 1978-05-03 | $7700.00 | Window Closed / Lapsed |