US3164144A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting apparatus
Assignee: Individual
•
Filing: 1963-05-03
•
Granted: 1965-01-05
•
Expires: 1983-05-03
Abstract
No abstract record available.
Inventors
- 👤 Jr Madison B Adams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:27
CPC Classifications
B; B28; B28D; B28D1/00; B28D1/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
154 words
APPARATUS FOR CUTTING MATERIAL ALONG A PREDETERMINED CURVED LINE COMPRISING IN COMBINATION, MOVABLE SUPPORT MEANS FOR SUPPORTING THE MATERIAL TO BE CUTSUPPORT MOVING MEANS FOR MOVING SAID SUPPORT MEANS IN A PATH HAVING THE CONFIGURATION OF THE PREDETERMINED CURVED LINE CUT TO BE MADE, A SUBSTANTIALLY FLAT PLANAR CIRCULAR CUTTING BLADE SPACED ABOVE SAID SUPPORT MEANS A DISTANCE SUFFICIENT TO RECEIVE SAID MATERIAL TO BE CUTMEANS TO MOVE SAID CUTTING BLADE INTO OPERATIVE CUTTING ENGAGEMENT WITH THE MATERIAL TO BE CUT AND MEANS COORDINATED WITH THE MOVEMENT OF SAID SUPPORT MEANS FOR PIVOTING SAID BLADE IN A DIRECTION PERPENDICULAR TO THE PLANE OF SAID BLADE AND ABOUT A POINT LYING IN THE LOWERMOST PERIPHERAL EXTENT OF SAID BLADE WHEREBY SAID BLADE WILL CUTTINGLY ENGAGE SAID MATERIAL AT A PREDETERMINED ANGLE COORDINATED WITH THE RADIUS OF CURVATURE OF THE PREDETERMINED CURVED LINE BEING CUT SO AS TO CUT SAID MATERIAL ALONG SAID PREDETERMINED CURVED LINE.
Claim 2
Dependent Claim
154 words
APPARATUS FOR CUTTING MATERIAL ALONG A PREDETERMINED CURVED LINE COMPRISING IN COMBINATION, MOVABLE SUPPORT MEANS FOR SUPPORTING THE MATERIAL TO BE CUTSUPPORT MOVING MEANS FOR MOVING SAID SUPPORT MEANS IN A PATH HAVING THE CONFIGURATION OF THE PREDETERMINED CURVED LINE CUT TO BE MADE, A SUBSTANTIALLY FLAT PLANAR CIRCULAR CUTTING BLADE SPACED ABOVE SAID SUPPORT MEANS A DISTANCE SUFFICIENT TO RECEIVE SAID MATERIAL TO BE CUTMEANS TO MOVE SAID CUTTING BLADE INTO OPERATIVE CUTTING ENGAGEMENT WITH THE MATERIAL TO BE CUT AND MEANS COORDINATED WITH THE MOVEMENT OF SAID SUPPORT MEANS FOR PIVOTING SAID BLADE IN A DIRECTION PERPENDICULAR TO THE PLANE OF SAID BLADE AND ABOUT A POINT LYING IN THE LOWERMOST PERIPHERAL EXTENT OF SAID BLADE WHEREBY SAID BLADE WILL CUTTINGLY ENGAGE SAID MATERIAL AT A PREDETERMINED ANGLE COORDINATED WITH THE RADIUS OF CURVATURE OF THE PREDETERMINED CURVED LINE BEING CUT SO AS TO CUT SAID MATERIAL ALONG SAID PREDETERMINED CURVED LINE.
References Cited (Backward Citations)
US397888A
Cited
US462760A
Cited
GB190317872A
Cited
US1326462A
Cited
US2320743A
Cited
US2804065A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-01-05 | 1968-07-06 | 1969-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-05 | 1972-07-06 | 1973-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-05 | 1976-07-06 | 1977-01-05 | $7700.00 | Window Closed / Lapsed |