Patent US3122930A successfully refreshed from Google Patents.
US3122930A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibrating mechanism and unbalancing rotor
Assignee: —
•
Filing: —
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Granted: 1964-03-03
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Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:29
CPC Classifications
B; B06; B06B; B06B1/00; B06B1/10; B06B1/16; B06B1/167; B65; B65G; B65G27/00; B65G27/10; B65G27/16; B65G27/18; B65G27/20; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18344; Y10T74/18544; Y10T74/18552
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A VIBRATING MECHANISM COMPRISING AN ELEMENT SUPPORTED FOR OSCILLATING MOTION, A CYLINDRICAL DRUM, JOURNAL MEANS MOUNTING SAID DRUM FOR ROTATION ABOUT ITS LONGITUDINAL AXIS, WITH SAID AXIS EXTENDING HORIZONTALLY AND TRANSVERSELY WITH RESPECT TO THE DIRECTION OF SAID OSCILLATING MOTION, MEANS CONNECTING SAID JOURNAL MEANS TO SAID ELEMENT, MEANS FOR ROTATING SAID DRUM, A WEIGHT FREELY SUSPENDED WITHIN SAID DRUM FOR REVOLUTION ABOUT AN AXIS COINCIDING WITH THE LONGITUDINAL AXIS OF SAID DRUM, AND A LIQUID FILLING THE REMAINDER OF THE SPACE WITHIN SAID DRUM.
Claim 2
Dependent Claim
85 words
A VIBRATING MECHANISM COMPRISING AN ELEMENT SUPPORTED FOR OSCILLATING MOTION, A CYLINDRICAL DRUM, JOURNAL MEANS MOUNTING SAID DRUM FOR ROTATION ABOUT ITS LONGITUDINAL AXIS, WITH SAID AXIS EXTENDING HORIZONTALLY AND TRANSVERSELY WITH RESPECT TO THE DIRECTION OF SAID OSCILLATING MOTION, MEANS CONNECTING SAID JOURNAL MEANS TO SAID ELEMENT, MEANS FOR ROTATING SAID DRUM, A WEIGHT FREELY SUSPENDED WITHIN SAID DRUM FOR REVOLUTION ABOUT AN AXIS COINCIDING WITH THE LONGITUDINAL AXIS OF SAID DRUM, AND A LIQUID FILLING THE REMAINDER OF THE SPACE WITHIN SAID 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) | 1967-03-03 | 1967-09-02 | 1968-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-03 | 1971-09-02 | 1972-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-03 | 1975-09-02 | 1976-03-03 | $7700.00 | Window Closed / Lapsed |