US3202190A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable pipe machining tool
Assignee: Individual
•
Filing: 1959-07-14
•
Granted: 1965-08-24
•
Expires: 1979-07-14
Abstract
No abstract record available.
Inventors
- 👤 John B Gill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:09
CPC Classifications
B; B23; B23B; B23B5/00; B23B5/16; B23B5/161; B23B5/162; B28; B28B; B28B21/00; B28B21/92; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19698; Y10T74/19702; Y10T74/19735; Y10T82/00; Y10T82/25; Y10T82/2522; Y10T82/2531; Y10T82/2537; Y10T82/2539
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
125 words
IN A PIPE MACHINING TOOL HAVING AN ARBORO POSITIONABLE IN CONCENTRIC RELATION TO THE END OF A PIPE AND A RADIAL ARM MOUNTED TO REVOLVE AND ADVANCE ALONG THE ARBOR, A QUICK ADJUSTING MACHINING DEVICE COMPRISING A TOOL BLOCK MOUNTED FOR SLIDING MOVEMENT ALONG SAID ARM, A THREADED ROD CARRIED BY SAID ARM FOR RADIAL RECIPROCATION, SAID ROD HAVING ITS INNER END ROTATABLY CONNECTED TO SAID TOOL BLOCK AND HAVING A MANUALLY ENGAGEABLE HANDLE AT ITS OUTER END, AND A MANUALLY ENGAGEABLE ELEMENT ON SAID ARM FORMED WITH A BORE SLIDABLE OVER SAID ROD AND HAVING A THREADED PORTION SELECTIVELY ENGAGEABLE WITH SAID ROD SO AS TO PROVIDE FINE ADJUSTMENT BETWEEN THE TOOL BLOCK AND ARM UPON ROTATION OF THE ROD WITH THE THREADS ENGAGED.
Claim 2
Dependent Claim
125 words
IN A PIPE MACHINING TOOL HAVING AN ARBORO POSITIONABLE IN CONCENTRIC RELATION TO THE END OF A PIPE AND A RADIAL ARM MOUNTED TO REVOLVE AND ADVANCE ALONG THE ARBOR, A QUICK ADJUSTING MACHINING DEVICE COMPRISING A TOOL BLOCK MOUNTED FOR SLIDING MOVEMENT ALONG SAID ARM, A THREADED ROD CARRIED BY SAID ARM FOR RADIAL RECIPROCATION, SAID ROD HAVING ITS INNER END ROTATABLY CONNECTED TO SAID TOOL BLOCK AND HAVING A MANUALLY ENGAGEABLE HANDLE AT ITS OUTER END, AND A MANUALLY ENGAGEABLE ELEMENT ON SAID ARM FORMED WITH A BORE SLIDABLE OVER SAID ROD AND HAVING A THREADED PORTION SELECTIVELY ENGAGEABLE WITH SAID ROD SO AS TO PROVIDE FINE ADJUSTMENT BETWEEN THE TOOL BLOCK AND ARM UPON ROTATION OF THE ROD WITH THE THREADS ENGAGED.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |