US3267825A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibratory rollers
Assignee: Thomas Green and Son Ltd
•
Filing: 1963-06-13
•
Granted: 1966-08-23
•
Expires: 1983-06-13
Abstract
No abstract record available.
Inventors
- 👤 Owen William Arthur
- 👤 Bee Geoffrey William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:58
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/22; E01C19/23; E01C19/28; E01C19/286
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
200 words
A VIBRATORY ROLLER OF THE CLASS DESCRIBED, COMPRISING: A HOLLOW CYLINDRICAL ROLLER MEMBER OPEN AT ONE END; AN AXLE MEMBER UPON WHICH SAID ROLLER MEMBER IS JOURNALLED, ONE END OF SAID AXLE MEMBER BEING LOCATED AXIALLY INWARDLY OF SAID OPEN END, THE OTHER END PORTION OF SAID AXLE MEMBER EXTENDING AXIALLY OUTWARDLY BEYOND THE OTHER END OF SAID ROLLER MEMBER; REVOLUBLE ECCENTRIC MEANS ON SAID AXLE MEMBER FOR IMPARTING VIBRATIONS TO SAID ROLLER MEMBER; DRIVE MEANS FOR SAID ECCENTRIC MEANS ON THE OTHER END PORTION OF SAID ROLLER MEMBER; A FIRST ARM MEMBER HAVING ONE END CONNECTED TO SAID ONE END OF SAID AXLE AXIALLY INWARDLY OF SAID OPEN END OF SAID ROLLER MEMBER SAID FIRST ARM MEMBER HAVING AN OFFSET JOG FORMED THEREIN, SAID JOG BEING LOCATED WITHIN SAID OPEN END, SAID JOG CAUSING SAID FIRST ARM MEMBER TO EXTEND WITH A SMALL CLEARANCE GENERALLY RADIALLY OUTWARDLY PAST THE PERIPHERY OF SAID ROLLER MEMBER AT SAID OPEN END; A SECOND ARM MEMBER HAVING ONE END CONNECTED TO SAID OTHER END PORTION OF SAID AXLE MEMBER AXIALLY OUTWARDLY OF SAID DRIVE MEANS; AND SUPPORTING MEANS FOR MOTOR MEANS RIGIDLY INTERCONNECTING THE OTHER ENDS OF SAID FIRST AND SECOND ARM MEMBERS.
Claim 2
Dependent Claim
200 words
A VIBRATORY ROLLER OF THE CLASS DESCRIBED, COMPRISING: A HOLLOW CYLINDRICAL ROLLER MEMBER OPEN AT ONE END; AN AXLE MEMBER UPON WHICH SAID ROLLER MEMBER IS JOURNALLED, ONE END OF SAID AXLE MEMBER BEING LOCATED AXIALLY INWARDLY OF SAID OPEN END, THE OTHER END PORTION OF SAID AXLE MEMBER EXTENDING AXIALLY OUTWARDLY BEYOND THE OTHER END OF SAID ROLLER MEMBER; REVOLUBLE ECCENTRIC MEANS ON SAID AXLE MEMBER FOR IMPARTING VIBRATIONS TO SAID ROLLER MEMBER; DRIVE MEANS FOR SAID ECCENTRIC MEANS ON THE OTHER END PORTION OF SAID ROLLER MEMBER; A FIRST ARM MEMBER HAVING ONE END CONNECTED TO SAID ONE END OF SAID AXLE AXIALLY INWARDLY OF SAID OPEN END OF SAID ROLLER MEMBER SAID FIRST ARM MEMBER HAVING AN OFFSET JOG FORMED THEREIN, SAID JOG BEING LOCATED WITHIN SAID OPEN END, SAID JOG CAUSING SAID FIRST ARM MEMBER TO EXTEND WITH A SMALL CLEARANCE GENERALLY RADIALLY OUTWARDLY PAST THE PERIPHERY OF SAID ROLLER MEMBER AT SAID OPEN END; A SECOND ARM MEMBER HAVING ONE END CONNECTED TO SAID OTHER END PORTION OF SAID AXLE MEMBER AXIALLY OUTWARDLY OF SAID DRIVE MEANS; AND SUPPORTING MEANS FOR MOTOR MEANS RIGIDLY INTERCONNECTING THE OTHER ENDS OF SAID FIRST AND SECOND ARM MEMBERS.
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) | 1969-08-22 | 1970-02-21 | 1970-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-22 | 1974-02-21 | 1974-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-22 | 1978-02-21 | 1978-08-23 | $7700.00 | Window Closed / Lapsed |