US3187534A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spinning machine tool ring
Assignee: Milacron Inc
•
Filing: 1962-03-19
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Granted: 1965-06-08
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Expires: 1982-03-19
Abstract
No abstract record available.
Inventors
- 👤 Kalpakcioglu Serope
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 01:28
CPC Classifications
B; B21; B21D; B21D22/00; B21D22/14; B21D22/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A TOOL RING FOR A SHEAR SPINNING MACHINE, THE TOOL RING HAVING A RIM CIRCULAR IN A PLANE NORMAL TO THE AXIS OF ROTATION OF THE TOOL RING, SAID RIM HAVING A PORTION ADAPTED TO ENGAGE A WORKPIECE BLANK FOR DEFORMATION THEREOF, SAID RIM PORTION HAVING TWO ARCS IN A PLANE CONTAINING THE AXIS OF ROTATION OF THE TOOL RING, SAID ARCS BLENDING TOGETHER IN SAID PLANE, ONE OF SAID ARCS ENGAGING THE WORKPIECE BLANK AFTER THE OTHER OF SAID ARCS
Claim 2
Dependent Claim
81 words
A TOOL RING FOR A SHEAR SPINNING MACHINE, THE TOOL RING HAVING A RIM CIRCULAR IN A PLANE NORMAL TO THE AXIS OF ROTATION OF THE TOOL RING, SAID RIM HAVING A PORTION ADAPTED TO ENGAGE A WORKPIECE BLANK FOR DEFORMATION THEREOF, SAID RIM PORTION HAVING TWO ARCS IN A PLANE CONTAINING THE AXIS OF ROTATION OF THE TOOL RING, SAID ARCS BLENDING TOGETHER IN SAID PLANE, ONE OF SAID ARCS ENGAGING THE WORKPIECE BLANK AFTER THE OTHER OF SAID ARCS
References Cited (Backward Citations)
US2265723A
Cited
US3029764A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-07 | 1968-12-07 | 1969-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-07 | 1972-12-07 | 1973-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-07 | 1976-12-07 | 1977-06-08 | $7700.00 | Window Closed / Lapsed |