US3274633A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable power cable cleaner
Assignee: CABLE CLEAN CORP
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Filing: 1965-04-06
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Granted: 1966-09-27
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Expires: 1985-04-06
Abstract
No abstract record available.
Inventors
- 👤 Clair V Stevenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:40
CPC Classifications
D; D07; D07B; D07B7/00; D07B7/02; D07B7/12; B; B08; B08B; B08B1/00; B08B1/20; B08B1/30; B08B1/32
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
152 words
A CABLE CLEANING MECHANISM COMPRISING: A FRAME; A PLURALITY OF BRUSH ASSEMBLIES, EACH INCLUDING A ROTARY, BRISTLE BRUSH AND AN AIR MOTOR FOR ROTATING SAID BRUSH; MEANS MOUNTING SAID BRUSH ASSEMBLIES ONTO SAID FRAME AT DIFFERENT LOCATIONS CIRCUMFERENTIALLY ABOUT THE CABLE POSITION, SO THAT THE BRUSHES CONTACT THE CABLE AT CIRCUMFERENTIALLY SPACED LOCATIONS THEREON, SAID MEANS PERMITTING YIELDABLE ENGAGEMENT OF THE BRISTLE BRUSHES WITH SAID CABLE; AN AIR CYLINDER MEANS CONNECTED WITH EACH SAID BRUSH ASSEMBLY FOR URGING SAME TOWARD THE CABLE, AND IN THAT MANNER URGING THE BRISTLE BRUSH OF SUCH ASSEMBLY INTO CONTACT WITH THE CABLE; A SOURCE OF COMPRESSED AIR; CONDUIT MEANS FOR DELIVERING COMPRESSED AIR FROM SAIS SOURCE TO EACH AIR MOTOR AND TO EACH AIR CYLINDER MEANS; AND PRESSURE CONTROL MEANS IN SAID CONDUIT MEANS FOR MAINTAINING SUFFICIENT AIR PRESSURE IN SAID CONDUIT MEANS FOR ACTUATING THE AIR CYLINDER MEANS DURING AIR DELIVERY TO THE AIR MOTORS.
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) | 1969-09-26 | 1970-03-28 | 1970-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-26 | 1974-03-28 | 1974-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-26 | 1978-03-28 | 1978-09-27 | $7700.00 | Window Closed / Lapsed |