US3170351A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shear for billets and the like
Assignee: Baldwin Lima Hamilton Corp
•
Filing: 1960-11-28
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Granted: 1965-02-23
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Expires: 1980-11-28
Abstract
No abstract record available.
Inventors
- 👤 Krynytzky Alexander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:38
CPC Classifications
B; B23; B23D; B23D15/00; B23D15/02; B23D15/12; B23D15/14; B23D23/00; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2198; Y10T83/647; Y10T83/6579; Y10T83/748; Y10T83/7487; Y10T83/7593; Y10T83/76; Y10T83/869; Y10T83/8821; Y10T83/8858; Y10T83/929; Y10T83/9411; Y10T83/9447
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
197 words
A SHEAR FOR CUTTING BILLETS OR THE LIKE ALONG A SHEARING PLANE, COMPRISING A FIXED PLATEN, A FIXED CUTTING BLADE MOUNTED ON SAID FIXED PLATEN WITH ITS CUTTING EDGE ARRANGED SUBSTANTIALLY IN SAID SHEARING PLANE, MEANS FEEDING THE BILLETS TO BE SHEARED ACROSS SAID FIXED CUTTING BLADE FROM A FEEDING TO A DISCHARGE SIDE OF THE SHEAR STATIONARY FRAME SIDE PLATES AT OPPOSITE SIDES OF SAID FIXED PLATEN AND EXTENDING TRANSVERSELY ACROSS SAID SHEAR, ING PLANE, A MOVING PLATEN GUIDED BY SAID SIDE PLATES FOR MOVEMENT ALONG SAID HSEARING PLANE, A MOVING CUTTING BLADE MOUNTED ON SAID MOVING PLATEN AND HAVING ITS CUTTING EDGE ARRANGED SUBSTANTIALLY IN SAID SHEARING PLANE, ONE OF SAID SIDE PLATES HAVING ITS TRANSVERSE EDGE SURFACE AT THE DISCHARGE SIDE OF SAID SHEAR SUBSTANTIALLY BOUNDED BY SAID SHEARING PLANE AND EXTENDING FROM SAID FIXED CUTTING BLADE IN THE DIRECTION OF APPROACH OF SAID MOVING CUTTING BLADE, AND MOVABLE MEANS AT SAID DISCHARGE SIDE OF THE SHEAR FOR RECEIVING THE PART CUT FROM SAID BILLET BY SAID CUTTING BLADES AND MOVING SAID CUT PART DOWNWARDLY AND AWAY FROM SAID TRANSVERSE EDGE SURFACE OF SAID ONE OF SAID SIDE PLATES FOR DISCHARGE FROM SAID SHEAR.
Claim 2
Dependent Claim
197 words
A SHEAR FOR CUTTING BILLETS OR THE LIKE ALONG A SHEARING PLANE, COMPRISING A FIXED PLATEN, A FIXED CUTTING BLADE MOUNTED ON SAID FIXED PLATEN WITH ITS CUTTING EDGE ARRANGED SUBSTANTIALLY IN SAID SHEARING PLANE, MEANS FEEDING THE BILLETS TO BE SHEARED ACROSS SAID FIXED CUTTING BLADE FROM A FEEDING TO A DISCHARGE SIDE OF THE SHEAR STATIONARY FRAME SIDE PLATES AT OPPOSITE SIDES OF SAID FIXED PLATEN AND EXTENDING TRANSVERSELY ACROSS SAID SHEAR, ING PLANE, A MOVING PLATEN GUIDED BY SAID SIDE PLATES FOR MOVEMENT ALONG SAID HSEARING PLANE, A MOVING CUTTING BLADE MOUNTED ON SAID MOVING PLATEN AND HAVING ITS CUTTING EDGE ARRANGED SUBSTANTIALLY IN SAID SHEARING PLANE, ONE OF SAID SIDE PLATES HAVING ITS TRANSVERSE EDGE SURFACE AT THE DISCHARGE SIDE OF SAID SHEAR SUBSTANTIALLY BOUNDED BY SAID SHEARING PLANE AND EXTENDING FROM SAID FIXED CUTTING BLADE IN THE DIRECTION OF APPROACH OF SAID MOVING CUTTING BLADE, AND MOVABLE MEANS AT SAID DISCHARGE SIDE OF THE SHEAR FOR RECEIVING THE PART CUT FROM SAID BILLET BY SAID CUTTING BLADES AND MOVING SAID CUT PART DOWNWARDLY AND AWAY FROM SAID TRANSVERSE EDGE SURFACE OF SAID ONE OF SAID SIDE PLATES FOR DISCHARGE FROM SAID SHEAR.
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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) | 1968-02-23 | 1968-08-24 | 1969-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-23 | 1972-08-24 | 1973-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-23 | 1976-08-24 | 1977-02-23 | $7700.00 | Window Closed / Lapsed |