Patent US3206965A successfully refreshed from Google Patents.
US3206965A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet metal edging apparatus
Assignee: Individual
•
Filing: 1963-06-19
•
Granted: 1965-09-21
•
Expires: 1983-06-19
Abstract
No abstract record available.
Inventors
- 👤 Gauer Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:06
CPC Classifications
B; B21; B21D; B21D19/00; B21D19/005; Y; Y10; Y10S; Y10S29/00; Y10S29/032; Y10T; Y10T29/00; Y10T29/47
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
137 words
APPARATUS FOR EDGING METAL SHEET AND STRIP MATERIAL COMPRISING FIRST AND SECOND SUBSTANTIALLY CYLINDRICAL ROLLS EACH HAVING A CIRCUMFERENTIAL CO-AXIAL V-SHAPED GROOVE IN THE PERIPHERAL SURFACE THEREOF, THE GROOVES BEING IN ALIGNMENT WITH EACH OTHER ALONG A COMMON PLANE NORMAL TO THE AXES OF THE ROLLS, A BASE, PRESSURE YIELDABLE COMPRESSION MEANS, THE FIRST ROLL BEING YIELDABLY CONNECTED TO THE BASE THROUGH SAID PRESSURE YIELDABLE COMPRESSION MEANS CONNECTED INTERMEDIATE THE ROLL AND THE BASE AND POSITIONED FOR YIELDABILITY NORMAL TO THE ROLL AXIS, SELECTIVELY ADJUTABLE GUIDE MEANS MOUNTED FOR TRANSLATORY MOVEMENT RELATIVE TO THE FIRST ROLL AND NORMAL TO THE AXIS THEREOF, THE SECOND ROLL BEING MOUNTED ON SAID GUIDE MEANS, MEANS FOR SELECTIVELY ADJUSTING SAID GUIDE MEANS RELATIVE TO SAID FIRST ROLL, AND MEANS FOR MAINTAINING THE ADJUSTED POSITION IN OPPOSITION TO THE YIELDABLE COMPRESSION MEANS.
Claim 2
Dependent Claim
137 words
APPARATUS FOR EDGING METAL SHEET AND STRIP MATERIAL COMPRISING FIRST AND SECOND SUBSTANTIALLY CYLINDRICAL ROLLS EACH HAVING A CIRCUMFERENTIAL CO-AXIAL V-SHAPED GROOVE IN THE PERIPHERAL SURFACE THEREOF, THE GROOVES BEING IN ALIGNMENT WITH EACH OTHER ALONG A COMMON PLANE NORMAL TO THE AXES OF THE ROLLS, A BASE, PRESSURE YIELDABLE COMPRESSION MEANS, THE FIRST ROLL BEING YIELDABLY CONNECTED TO THE BASE THROUGH SAID PRESSURE YIELDABLE COMPRESSION MEANS CONNECTED INTERMEDIATE THE ROLL AND THE BASE AND POSITIONED FOR YIELDABILITY NORMAL TO THE ROLL AXIS, SELECTIVELY ADJUTABLE GUIDE MEANS MOUNTED FOR TRANSLATORY MOVEMENT RELATIVE TO THE FIRST ROLL AND NORMAL TO THE AXIS THEREOF, THE SECOND ROLL BEING MOUNTED ON SAID GUIDE MEANS, MEANS FOR SELECTIVELY ADJUSTING SAID GUIDE MEANS RELATIVE TO SAID FIRST ROLL, AND MEANS FOR MAINTAINING THE ADJUSTED POSITION IN OPPOSITION TO THE YIELDABLE COMPRESSION MEANS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |