Patent US3202368A successfully refreshed from Google Patents.
US3202368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Single rotor crusher
Assignee: MISSOURI ROGERS CORP
•
Filing: 1963-08-26
•
Granted: 1965-08-24
•
Expires: 1983-08-26
Abstract
No abstract record available.
Inventors
- 👤 Virgil H Nixon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:12
CPC Classifications
B; B02; B02C; B02C13/00; B02C13/02; B02C13/06; B02C13/09
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
IN A CRUSHER OF THE TYPE HAVING A ROTOR, AN OPENFRONT HOUSING, AND A SERIES OF HORIZONTAL BREAKER BARS IN VERTICALLY SPACED RELATIONSHIP ADJACENT THE BACK OF THE HOUSING; THE IMPROVEMENT THAT COMPRISES AT LEAST ONE OF SAID BARS BEING READILY DEACTIVATED AND ANOTHER OF SAID BARS BEING ADJUSTABLE TOWARD AND AWAY FROM THE ROTOR, SAID READILY DEACTIVABLE BAR BEING BELOW SAID ADJUSTABLE BAR DISTANCE GREATER THAN THE SPACE BETWEEN THE BARS OF SAID SERIES, THEREBY TO PERMIT BOTH PRIMARY AND SECONDARY CRUSHING WITHIN THE ROTOR BY REMOVAL OF THE LOWER BAR AND ADJUSTMENT OF SAID OTHER BREAKER BAR.
Claim 2
Dependent Claim
99 words
IN A CRUSHER OF THE TYPE HAVING A ROTOR, AN OPENFRONT HOUSING, AND A SERIES OF HORIZONTAL BREAKER BARS IN VERTICALLY SPACED RELATIONSHIP ADJACENT THE BACK OF THE HOUSING; THE IMPROVEMENT THAT COMPRISES AT LEAST ONE OF SAID BARS BEING READILY DEACTIVATED AND ANOTHER OF SAID BARS BEING ADJUSTABLE TOWARD AND AWAY FROM THE ROTOR, SAID READILY DEACTIVABLE BAR BEING BELOW SAID ADJUSTABLE BAR DISTANCE GREATER THAN THE SPACE BETWEEN THE BARS OF SAID SERIES, THEREBY TO PERMIT BOTH PRIMARY AND SECONDARY CRUSHING WITHIN THE ROTOR BY REMOVAL OF THE LOWER BAR AND ADJUSTMENT OF SAID OTHER BREAKER BAR.
References Cited (Backward Citations)
US2463223A
Cited
US2618438A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |