Patent USRE33628E successfully refreshed from Google Patents.
Patent US3093941A successfully refreshed from Google Patents.
US3093941A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibratory mill drive
Assignee: Chain Belt Co
•
Filing: 1959-07-02
•
Granted: 1963-06-18
•
Expires: 1979-07-02
Abstract
No abstract record available.
Inventors
- 👤 Jr Robert M Carrier
- 👤 John M Morris
- 👤 Musschoot Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:27
CPC Classifications
B; B06; B06B; B06B1/00; B06B1/10; B06B1/16; B24; B24B; B24B31/00; B24B31/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
A VIBRATING TUMBLING BARREL ASSEMBLY COMPRISING, IN COMBINATION, A RESILIENTLY MOUNTED FRAME, A SYMMETRICALLY SHAPED DRUM JOURNALED ON THE FRAME FOR ROTATION ABOUT AN AXIS, MEANS FOR ROTATING THE DRUM, AN EXCITER MASS, RESILIENT MEANS MOUNTING SAID EXCITER MASS ON THE FRAME FOR THE TRANSMISSION OF VIBRATORY FORCE ALONG A LINE DIRECTED TRANSVERSELY THROUGH THE AXIS OF ROTATION OF THE DRUM, AND MEANS FOR VIBRATING SAID EXCITER MASS ALONG A PATH HAVING A MAJOR AXIS ALONG SAID LINE TO PRODUCE A PREDOMINANTLY STRAIGHT LINE VIBRATION OF SAID FRAME AND DRUM.
Claim 2
Dependent Claim
90 words
A VIBRATING TUMBLING BARREL ASSEMBLY COMPRISING, IN COMBINATION, A RESILIENTLY MOUNTED FRAME, A SYMMETRICALLY SHAPED DRUM JOURNALED ON THE FRAME FOR ROTATION ABOUT AN AXIS, MEANS FOR ROTATING THE DRUM, AN EXCITER MASS, RESILIENT MEANS MOUNTING SAID EXCITER MASS ON THE FRAME FOR THE TRANSMISSION OF VIBRATORY FORCE ALONG A LINE DIRECTED TRANSVERSELY THROUGH THE AXIS OF ROTATION OF THE DRUM, AND MEANS FOR VIBRATING SAID EXCITER MASS ALONG A PATH HAVING A MAJOR AXIS ALONG SAID LINE TO PRODUCE A PREDOMINANTLY STRAIGHT LINE VIBRATION OF SAID FRAME AND DRUM.
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) | 1966-06-17 | 1966-12-17 | 1967-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-17 | 1970-12-17 | 1971-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-17 | 1974-12-17 | 1975-06-18 | $7700.00 | Window Closed / Lapsed |