US3148873A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Work holding device for pipe fitting or the like
Assignee: Individual
•
Filing: 1962-09-27
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Granted: 1964-09-15
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Expires: 1982-09-27
Abstract
No abstract record available.
Inventors
- 👤 Fred W Chandler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:52
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/25; B23Q1/44; B23Q1/48; B25; B25H; B25H1/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A WORK HOLDING DEVICE COMPRISING A BASE, A GENERALLY HORIZONTAL MOUNTING TABLE SUPPORTED FROM SAID BASE FOR ROTATION ABOUT A FIXED UPRIGHT AXIS, A GENERALLY HORIZONTAL MOUNTING PLATE, MEANS MOUNTING SAID PLATE ON SAID TABLE FOR MANUALLY ADJUSTABLE, GUIDED RECTILINEAR AND GENERALLY HORIZONTAL MOVEMENT RELATIVE TO SAID TABLE, A MOUNT, MEANS MOUNTING SAID MOUNT ON SAID MOUNTING PLATE FOR MANUALLY ADJUSTABLE, GUIDED RECTILINEAR AND GENERALLY HORIZONTAL MOVEMENT NORMAL TO THE PATH OF MOVEMENT OF SAID PLATE RELATIVE TO SAID TABLE, AND A JIG PIVOTALLY SUPPORTED FROM SAID MOUNT FOR ROTATION ABOUT A GENERALLY HORIZONTAL AXIS AND INCLUDING MEANS ADAPTED TO REMOVABLY SECURED A WORKPIECE TO SAID JIG.
Claim 2
Dependent Claim
107 words
A WORK HOLDING DEVICE COMPRISING A BASE, A GENERALLY HORIZONTAL MOUNTING TABLE SUPPORTED FROM SAID BASE FOR ROTATION ABOUT A FIXED UPRIGHT AXIS, A GENERALLY HORIZONTAL MOUNTING PLATE, MEANS MOUNTING SAID PLATE ON SAID TABLE FOR MANUALLY ADJUSTABLE, GUIDED RECTILINEAR AND GENERALLY HORIZONTAL MOVEMENT RELATIVE TO SAID TABLE, A MOUNT, MEANS MOUNTING SAID MOUNT ON SAID MOUNTING PLATE FOR MANUALLY ADJUSTABLE, GUIDED RECTILINEAR AND GENERALLY HORIZONTAL MOVEMENT NORMAL TO THE PATH OF MOVEMENT OF SAID PLATE RELATIVE TO SAID TABLE, AND A JIG PIVOTALLY SUPPORTED FROM SAID MOUNT FOR ROTATION ABOUT A GENERALLY HORIZONTAL AXIS AND INCLUDING MEANS ADAPTED TO REMOVABLY SECURED A WORKPIECE TO SAID JIG.
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) | 1967-09-15 | 1968-03-16 | 1968-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-15 | 1972-03-16 | 1972-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-15 | 1976-03-16 | 1976-09-15 | $7700.00 | Window Closed / Lapsed |