Patent US3207332A successfully refreshed from Google Patents.
US3207332A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Silo unloader driving mechanism and method for tensioning driving means
Assignee: Individual
•
Filing: 1964-03-04
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Granted: 1965-09-21
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Expires: 1984-03-04
Abstract
No abstract record available.
Inventors
- 👤 Floyd E Buschbom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:20
CPC Classifications
A; A01; A01F; A01F25/00; A01F25/16; A01F25/20; A01F25/2009
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A MACHINE HAVING A FRAME, TWO PULLEYS VERTICALLY SPACED FROM EACH OTHER ONE SAID FRAME, A MOTOR MOUNT HORIZONTALLY SLIDABLY SECURED AND LONGITUDINALLY SPACED IN DIFFERENT AMOUNTS FROM SAID PULLEYS, MEANS SECURED TO SAID FRAME AND SAID MOTOR MOUNT FOR DETERMINING ITS LOCATION ON SAID FRAME, A MOTOR PIVOTALLY SECURED TO SAID MOTOR MOUNT AT ITS SIDES NEAREST SAID TWO PULLEYS AND SELECTIVELY SLIDABLY SECURED AND CLAMPED TO SAID MOTOR
Claim 2
Dependent Claim
70 words
A MACHINE HAVING A FRAME, TWO PULLEYS VERTICALLY SPACED FROM EACH OTHER ONE SAID FRAME, A MOTOR MOUNT HORIZONTALLY SLIDABLY SECURED AND LONGITUDINALLY SPACED IN DIFFERENT AMOUNTS FROM SAID PULLEYS, MEANS SECURED TO SAID FRAME AND SAID MOTOR MOUNT FOR DETERMINING ITS LOCATION ON SAID FRAME, A MOTOR PIVOTALLY SECURED TO SAID MOTOR MOUNT AT ITS SIDES NEAREST SAID TWO PULLEYS AND SELECTIVELY SLIDABLY SECURED AND CLAMPED TO SAID MOTOR
References Cited (Backward Citations)
US1680843A
Cited
US1935878A
Cited
US2089381A
Cited
US2221593A
Cited
US2877907A
Cited
US2875626A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |