Patent US3237829A successfully refreshed from Google Patents.
US3237829A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roll-fed rod severing machine
Assignee: WIRE MACHINERY Inc
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Filing: 1964-04-29
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Granted: 1966-03-01
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Expires: 1984-04-29
Abstract
No abstract record available.
Inventors
- 👤 Fredric C Muntwyler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 01:38
CPC Classifications
B; B23; B23D; B23D25/00; B23D25/02; B23D25/04; Y; Y10; Y10T; Y10T225/00; Y10T225/30; Y10T225/371; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18208; Y10T83/00; Y10T83/465; Y10T83/4757; Y10T83/4763
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
IN A FLYING SHEAR FOR CUTTING A ROD IN FORWARD MOTION THE COMBINATION COMPRISING A FRAME, MEANS FOR FEEDING A ROD AT PREDETERMINED SPEED, A SHEAR HEAD HAVING A CUTTER VERTICALLY MOVABLE THEREIN AND A COOPERATING GUIDE SERVING AS AN ANVIL, MEANS ON SAID FRAME FOR MOUNTING THE SHEAR HEAD FOR HORIZONTALLY MOVEMENT, A FIRST CRANK HAVING A VERTICALLY ARRANGED CONNECTING ROD AND PIVOTALLY CONNECTED AT ITS UPPER END TO THE CUTTER FOR RECIPROCATING THE SAME, A SECOND CRANK HAVING LATERALLY EXTENDING CONNECTING ROD TOGETHER WITH MEANS FOR GUIDING THE END OF THE ROD FOR HORIZONTALLY RECIPRCATING MOVEMENT, A GENERALLY HORIZONTAL LINK COUPLED AT ONE END TO THE END OF THE LATERALLY EXTENDING CONNECTING ROD AND AT THE OPPOSITE END TO THE SHEAR FOR HORIZONTALLY RE-
Claim 2
Dependent Claim
126 words
IN A FLYING SHEAR FOR CUTTING A ROD IN FORWARD MOTION THE COMBINATION COMPRISING A FRAME, MEANS FOR FEEDING A ROD AT PREDETERMINED SPEED, A SHEAR HEAD HAVING A CUTTER VERTICALLY MOVABLE THEREIN AND A COOPERATING GUIDE SERVING AS AN ANVIL, MEANS ON SAID FRAME FOR MOUNTING THE SHEAR HEAD FOR HORIZONTALLY MOVEMENT, A FIRST CRANK HAVING A VERTICALLY ARRANGED CONNECTING ROD AND PIVOTALLY CONNECTED AT ITS UPPER END TO THE CUTTER FOR RECIPROCATING THE SAME, A SECOND CRANK HAVING LATERALLY EXTENDING CONNECTING ROD TOGETHER WITH MEANS FOR GUIDING THE END OF THE ROD FOR HORIZONTALLY RECIPRCATING MOVEMENT, A GENERALLY HORIZONTAL LINK COUPLED AT ONE END TO THE END OF THE LATERALLY EXTENDING CONNECTING ROD AND AT THE OPPOSITE END TO THE SHEAR FOR HORIZONTALLY RE-
References Cited (Backward Citations)
NL75206C
Cited
US3152502A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-28 | 1969-08-30 | 1970-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-28 | 1973-08-30 | 1974-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-28 | 1977-08-30 | 1978-03-01 | $7700.00 | Window Closed / Lapsed |