US3106652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electromagnet self-attaching vibrator
Assignee: Link Belt Co
•
Filing: 1958-01-10
•
Granted: 1963-10-08
•
Expires: 1978-01-10
Abstract
No abstract record available.
Inventors
- 👤 Ralph D Burt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:43
CPC Classifications
H; H02; H02K; H02K33/00; H02K33/02; H02K33/04; B; B06; B06B; B06B1/00; B06B1/02; B06B1/04; B06B1/045
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
58 words
A VIBRATOR FOR MATERIAL IN A CONTAINER HAVING A MAGNETIZABLE SURFACE COMPRISING AN ELECTROMAGNETIC FIELD COIL MOUNTED ON A CORE HAVING EXPOSED POLE FACES WHICH WHEN ENERGIZED ATTACH AND HOLD TO THE MAGNETIZABLE SURFACE OF THE CONTAINER, AND A VIBRATORY MEMBER CARRIED BY SAID CORE TRANSMITTING VIBRATIONS THROUGH THE CORE AND SAID MAGNETIC POLE FACES TO THE CONTAINER.
Claim 2
Dependent Claim
58 words
A VIBRATOR FOR MATERIAL IN A CONTAINER HAVING A MAGNETIZABLE SURFACE COMPRISING AN ELECTROMAGNETIC FIELD COIL MOUNTED ON A CORE HAVING EXPOSED POLE FACES WHICH WHEN ENERGIZED ATTACH AND HOLD TO THE MAGNETIZABLE SURFACE OF THE CONTAINER, AND A VIBRATORY MEMBER CARRIED BY SAID CORE TRANSMITTING VIBRATIONS THROUGH THE CORE AND SAID MAGNETIC POLE FACES TO THE CONTAINER.
Claim 3
Dependent Claim
13 words
THE VIBRATOR OF CLAIM 1 CHARACTERIZED IN THAT SAID VIBRATORY MEMBER IS ELECTROMAGNETIC.
References Cited (Backward Citations)
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US2265053A
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US2483905A
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US2887910A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-07 | 1967-04-08 | 1967-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-07 | 1971-04-08 | 1971-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-07 | 1975-04-08 | 1975-10-08 | $7700.00 | Window Closed / Lapsed |