US3608194A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic pipe cutter
Assignee: Emerson Electric Co
•
Filing: 1969-01-28
•
Granted: 1971-09-28
•
Expires: 1989-01-28
Abstract
Abstract A PAIR OF ARCUATE CUTTER FRAMES WHICH CARRY ROLLERS FOR ENGAGEMENT WITH THE PERIPHERY OF A PIPE ARE HINGEDLY CONNECTED TO EACH OTHER. SCREW AND SPRING MEANS IS CONNECTED TO THE FRAMES ADJACENT THE HINGE TO SWING THE TWO FRAMES TOWARD EACH OTHER AND INTO ENGAGEMENT WITH THE PIPE TO BE CUT. ONE OF THE FRAMES HAS A GUIDE IN WHICH A HOLDER THAT CARRIES A CUTTER BIT OR BLADE IS SLIDBLY MOUNTED. SCREW MEANS IS PROVIDED TO ADJUST THE CUTTER BIT OR WHEEL INTO ENGAGEMENT WITH THE PIPE. THE PIPE IS CUT BY ROTATING THE TOOL AROUND THE PIPE AND ADVANCING THE CUTTER BIT OR BLADE INTO THE PIPE.
Inventors
- 👤 Floyd Y Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:07
CPC Classifications
B; B23; B23D; B23D21/00; B23D21/06; B23D21/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-27 | 1975-03-29 | 1975-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-27 | 1979-03-29 | 1979-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-27 | 1983-03-29 | 1983-09-28 | $7700.00 | Window Closed / Lapsed |