US3309877A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibrator for compacting soil
Assignee: Individual
•
Filing: 1966-01-27
•
Granted: 1967-03-21
•
Expires: 1986-01-27
Abstract
No abstract record available.
Inventors
- 👤 Degen Wilhelm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:34
CPC Classifications
E; E02; E02D; E02D3/00; E02D3/02; E02D3/046; E02D3/054; E21; E21B; E21B7/00; E21B7/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A VIBRATOR ARRANGEMENT FOR COMPACTING SOIL, COMPRISING (A) AN ELONGATED VIBRATOR MEMBER HAVING A VERTICALLY EXTENDING LONGITUDINAL AXIS; (B) OSCILLATOR MEANS FOR OSCILLATING SAID MEMBER TRANSVERSELY OF SAID AXIS; (C) A SUSPENSION ROD MEMBER SUPERPOSED ON SAID VIBRATOR MEMBER AND ELONGATED IN THE DIRECTION OF SAID AXIS; (D) MOVING MEANS FOR MOVING SAID MEMBERS AXIALLY TOWARD AND AWAY FROM EACH OTHER WHILE SAID VIBRATOR MEMBER ENGAGES SOIL TO BE COMPACTED;
Claim 2
Dependent Claim
70 words
A VIBRATOR ARRANGEMENT FOR COMPACTING SOIL, COMPRISING (A) AN ELONGATED VIBRATOR MEMBER HAVING A VERTICALLY EXTENDING LONGITUDINAL AXIS; (B) OSCILLATOR MEANS FOR OSCILLATING SAID MEMBER TRANSVERSELY OF SAID AXIS; (C) A SUSPENSION ROD MEMBER SUPERPOSED ON SAID VIBRATOR MEMBER AND ELONGATED IN THE DIRECTION OF SAID AXIS; (D) MOVING MEANS FOR MOVING SAID MEMBERS AXIALLY TOWARD AND AWAY FROM EACH OTHER WHILE SAID VIBRATOR MEMBER ENGAGES SOIL TO BE COMPACTED;
References Cited (Backward Citations)
US2667749A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-20 | 1970-09-19 | 1971-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-20 | 1974-09-19 | 1975-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-20 | 1978-09-19 | 1979-03-21 | $7700.00 | Window Closed / Lapsed |