US3128657A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pivoting tracing tool
Assignee: Jones and Lamson Machine Co
•
Filing: 1960-10-11
•
Granted: 1964-04-14
•
Expires: 1980-10-11
Abstract
No abstract record available.
Inventors
- 👤 James C Hebert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:35
CPC Classifications
B; B23; B23Q; B23Q35/00; B23Q35/04; B23Q35/08; B23Q35/18; B23Q1/00; B23Q1/25; B23Q1/44; B23Q1/50; B23Q1/52; Y; Y10; Y10T; Y10T82/00; Y10T82/13; Y10T82/135; Y10T82/14; Y10T82/141; Y10T82/147; Y10T82/148; Y10T82/25; Y10T82/2531; Y10T82/2533
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
158 words
IN COMBINATION WITH A TEMPLATE TRACING MACHINE OF THE TYPE ADAPTED TO MOVE A TURNING TOOL RADIALLY AND AXIALLY RELATIVE TO A ROTATABLE WORKPIECE FOR TURNING THE SAME IN ACCORDANCE WITH A PREDETERMINED PATTERN ON THE TEMPLATE, AN IMPROVED PIVOTABLE CUTTING TOOL ATTACHMENT COMPRISING; A TOOL SUPPORT ADAPTED TO TRACE MOVEMENTS CORRESPONDING TO A TEMPLATE PATTERN, A SINGLE TURNING TOOL MOUNTED ON SAID SUPPORT AND BODILY MOVABLE THEREWITH, SAID TOOL INCLUDING A ROUNDED CUTTING NOSE WITH A CUTTING PERIPHERY BEING AT LEAST A PORTION OF A CIRCLE DEFINED BY A RADIUS FROM A CENTER POINT WITHIN THE ROUNDED CUTTING NOSE, MEANS FOR PIVOTALLY MOUNTING THE TOOL ON THE TOOL SUPPORT WITH THE PIVOT POINT COINCIDENT WITH THE CENTER POINT OF SAID PORTION OF SAID CIRCLE OF SAID ROUNDED CUTTING NOSE, AND MEANS FOR MOVING SAID TOOL ABOUT ITS PIVOT SO THAT SAID CUTTING TOOL MAY BE PIVOTED TO CUT OPPOSING STEPS WHILE UTILIZING PRESELECTED EFFICIENT TOOL CUTTING ANGLES.
Claim 2
Dependent Claim
158 words
IN COMBINATION WITH A TEMPLATE TRACING MACHINE OF THE TYPE ADAPTED TO MOVE A TURNING TOOL RADIALLY AND AXIALLY RELATIVE TO A ROTATABLE WORKPIECE FOR TURNING THE SAME IN ACCORDANCE WITH A PREDETERMINED PATTERN ON THE TEMPLATE, AN IMPROVED PIVOTABLE CUTTING TOOL ATTACHMENT COMPRISING; A TOOL SUPPORT ADAPTED TO TRACE MOVEMENTS CORRESPONDING TO A TEMPLATE PATTERN, A SINGLE TURNING TOOL MOUNTED ON SAID SUPPORT AND BODILY MOVABLE THEREWITH, SAID TOOL INCLUDING A ROUNDED CUTTING NOSE WITH A CUTTING PERIPHERY BEING AT LEAST A PORTION OF A CIRCLE DEFINED BY A RADIUS FROM A CENTER POINT WITHIN THE ROUNDED CUTTING NOSE, MEANS FOR PIVOTALLY MOUNTING THE TOOL ON THE TOOL SUPPORT WITH THE PIVOT POINT COINCIDENT WITH THE CENTER POINT OF SAID PORTION OF SAID CIRCLE OF SAID ROUNDED CUTTING NOSE, AND MEANS FOR MOVING SAID TOOL ABOUT ITS PIVOT SO THAT SAID CUTTING TOOL MAY BE PIVOTED TO CUT OPPOSING STEPS WHILE UTILIZING PRESELECTED EFFICIENT TOOL CUTTING ANGLES.
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) | 1967-04-14 | 1967-10-14 | 1968-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-14 | 1971-10-14 | 1972-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-14 | 1975-10-14 | 1976-04-14 | $7700.00 | Window Closed / Lapsed |