Patent US3157083A successfully refreshed from Google Patents.
US3157083A
Expired / Lapsed
US
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Scrap cutter with material responsive control means
Assignee: MINSTER MACHINE CO
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Filing: 1962-05-24
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Granted: 1964-11-17
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Expires: 1982-05-24
Abstract
No abstract record available.
Inventors
- 👤 Russell M Roberts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:33
CPC Classifications
B; B23; B23D; B23D31/00; B23D31/008; Y; Y10; Y10S; Y10S83/00; Y10S83/923; Y10T; Y10T83/00; Y10T83/202; Y10T83/2022; Y10T83/2024; Y10T83/2092; Y10T83/22; Y10T83/2205; Y10T83/869; Y10T83/8742; Y10T83/8743
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
139 words
A SCRAP CUTTER FOR USE WITH A PRESS OR THE LIKE COMPRISING; A FRAME, SHEARING BLADES IN THE FRAME, FEED ROLLERS IN THE FRAME SPACED FROM THE SHEARING BLADES, FOR FEEDING A STRIP OF MATERIAL TO BE CUT TOWARD SAID BLADES, SAID FRAME INCLUDING A TABLE PORTION OVER WHICH THE STRIP SLIDES AS IT IS FED FROM SAID FEED ROLLERS TO SAID SHEARING BLADES, A STOCK GUIDE OVER THE TABLE ENGAGING AT LEAST ONE SIDE EDGE OF THE STRIP, AT LEAST ONE OF SAID ROLLERS BEING RESILIENTLY BIASED TOWARD THE OTHER THEREOF WHEREBY WHEN THE END OF A STRIP PASSES FROM BETWEEN SAID ROLLERS THE ROLLERS WILL MOVE TOWARD EACH OTHER, AND MEANS OPERABLE AUTOMATICALLY IN RESPONSE TO MOVEMENT OF SAID ROLLERS TOWARD EACH OTHER FOR MOVING SAID STOCK GUIDE LATERALLY TO EJECT THE STRIP END FROM THE CUTTER.
Claim 2
Dependent Claim
139 words
A SCRAP CUTTER FOR USE WITH A PRESS OR THE LIKE COMPRISING; A FRAME, SHEARING BLADES IN THE FRAME, FEED ROLLERS IN THE FRAME SPACED FROM THE SHEARING BLADES, FOR FEEDING A STRIP OF MATERIAL TO BE CUT TOWARD SAID BLADES, SAID FRAME INCLUDING A TABLE PORTION OVER WHICH THE STRIP SLIDES AS IT IS FED FROM SAID FEED ROLLERS TO SAID SHEARING BLADES, A STOCK GUIDE OVER THE TABLE ENGAGING AT LEAST ONE SIDE EDGE OF THE STRIP, AT LEAST ONE OF SAID ROLLERS BEING RESILIENTLY BIASED TOWARD THE OTHER THEREOF WHEREBY WHEN THE END OF A STRIP PASSES FROM BETWEEN SAID ROLLERS THE ROLLERS WILL MOVE TOWARD EACH OTHER, AND MEANS OPERABLE AUTOMATICALLY IN RESPONSE TO MOVEMENT OF SAID ROLLERS TOWARD EACH OTHER FOR MOVING SAID STOCK GUIDE LATERALLY TO EJECT THE STRIP END FROM THE CUTTER.
References Cited (Backward Citations)
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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) | 1967-11-17 | 1968-05-18 | 1968-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-17 | 1972-05-18 | 1972-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-17 | 1976-05-18 | 1976-11-17 | $7700.00 | Window Closed / Lapsed |