Patent US3093329A successfully refreshed from Google Patents.
US3093329A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Breaker plate structure
Assignee: Individual
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Filing: 1961-06-28
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Granted: 1963-06-11
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Expires: 1981-06-28
Abstract
No abstract record available.
Inventors
- 👤 Thomas E Bridgewater
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:54
CPC Classifications
B; B02; B02C; B02C13/00; B02C13/14; B02C13/18; B02C13/1807; B02C13/1814; B02C13/185
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
IN A CRUSHING APPARATUS OF THE TYPE DESCRIBED HAVING A CENTRAL UPRIGHT ROTATABLE IMPELLER STRUCTURE, CYLINDRICAL HOUSING MEANS SURROUNDING SAID IMPELLER STRUCTURE AND BRACKETS SECURED WITHIN SAID HOUSING MEANS AROUND SAID IMPELLER STRUCTURE AND PRESENTING UPWARDLY FACING SUPPORT EDGE MEANS AND UPSTANDING ABUTMENT SURFACE MEANS, A BREAKER PLATE STRUCTURE DISPOSED AROUND SAID HOUSING MEANS AND RADIALLY OUTWARDLY OF THE IMPELLER STRUCTURE AND INCLUDING A SUPPORT MEMBER DISPOSED AGAINST SAID SURFACE MEANS AND INCLUDING HOOK MEANS ENGAGING OVER SAID EDGE MEANS, SAID SUPPORT MEMBER HAVING AN OPENING THEREIN, A BREAKER PLATE MEMBER ABUTTING SAID SUPPORT MEMBER AND INCLUDING A REARWARDLY EXTENDING LUG PROJECTING INTO SAID OPENING AND HAVING AN APERTURE THEREIN, AND WEDGE MEANS EXTENDING INTO SAID APERTURE AND COOPERATING WITH SAID SUPPORT MEMBER FOR RELEASABLY HOLDING SAID BREAKER PLATE MEMBER AGAINST SAID SUPPORT MEMBER.
Claim 2
Dependent Claim
134 words
IN A CRUSHING APPARATUS OF THE TYPE DESCRIBED HAVING A CENTRAL UPRIGHT ROTATABLE IMPELLER STRUCTURE, CYLINDRICAL HOUSING MEANS SURROUNDING SAID IMPELLER STRUCTURE AND BRACKETS SECURED WITHIN SAID HOUSING MEANS AROUND SAID IMPELLER STRUCTURE AND PRESENTING UPWARDLY FACING SUPPORT EDGE MEANS AND UPSTANDING ABUTMENT SURFACE MEANS, A BREAKER PLATE STRUCTURE DISPOSED AROUND SAID HOUSING MEANS AND RADIALLY OUTWARDLY OF THE IMPELLER STRUCTURE AND INCLUDING A SUPPORT MEMBER DISPOSED AGAINST SAID SURFACE MEANS AND INCLUDING HOOK MEANS ENGAGING OVER SAID EDGE MEANS, SAID SUPPORT MEMBER HAVING AN OPENING THEREIN, A BREAKER PLATE MEMBER ABUTTING SAID SUPPORT MEMBER AND INCLUDING A REARWARDLY EXTENDING LUG PROJECTING INTO SAID OPENING AND HAVING AN APERTURE THEREIN, AND WEDGE MEANS EXTENDING INTO SAID APERTURE AND COOPERATING WITH SAID SUPPORT MEMBER FOR RELEASABLY HOLDING SAID BREAKER PLATE MEMBER AGAINST SAID SUPPORT MEMBER.
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) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |