Patent US2855379A successfully refreshed from Google Patents.
Patent US3093215A successfully refreshed from Google Patents.
US3093215A
Expired / Lapsed
US
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Rotatable base assembly
Assignee: Barber Machinery Ltd
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Filing: 1961-11-22
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Granted: 1963-06-11
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Expires: 1981-11-22
Abstract
No abstract record available.
Inventors
- 👤 Scribens Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:43
CPC Classifications
E; E04; E04H; E04H12/00; E04H12/18; E04H12/22; E04H12/2284
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
A ROTATABLE BASE ASSEMBLY COMPRISING A SOCKET MEMBER HAVING AN ANNULAR WALL ANF FLANGE EXTENDING RADIALLY OUTWARDLY FROM ONE END OF SAID WALL, SAID FLANGE HAVING AN ANNULAR PERIPHERAL RIB THEREON IN OPPOSED RELATION TO SAID WALL AND AN ANNULAR GROOVE CONSTITUTED BY SURFACES OF SAID RIB AND WALL, AND A PLURALITY OF MOUNTING BRACKETS EACH COMPRISING AN ANCHOR BOLT RECEIVING BASE PLATE HAVING A BASE ENGAGEABLE SURFACE, A SURFACE IN SUBSTANTIALLY PERPENDICULAR RELATION TO SAID BASE ENGAGEABLE SURFACE AND ENGAGEABLE WITH SAID ANNULAR WALL, AN ARCUATE RIB DEPENDING FROM SAID ANNULAR WALL ENGAGEABLE SURFACE AND RECEIVABLE IN SAID GROOVE, AND AN ARCUATE RECESS ADJOINING SAID RIB AND ARRANGED TO RECEIVE SAID PERIPHERAL RIB.
Claim 2
Dependent Claim
114 words
A ROTATABLE BASE ASSEMBLY COMPRISING A SOCKET MEMBER HAVING AN ANNULAR WALL ANF FLANGE EXTENDING RADIALLY OUTWARDLY FROM ONE END OF SAID WALL, SAID FLANGE HAVING AN ANNULAR PERIPHERAL RIB THEREON IN OPPOSED RELATION TO SAID WALL AND AN ANNULAR GROOVE CONSTITUTED BY SURFACES OF SAID RIB AND WALL, AND A PLURALITY OF MOUNTING BRACKETS EACH COMPRISING AN ANCHOR BOLT RECEIVING BASE PLATE HAVING A BASE ENGAGEABLE SURFACE, A SURFACE IN SUBSTANTIALLY PERPENDICULAR RELATION TO SAID BASE ENGAGEABLE SURFACE AND ENGAGEABLE WITH SAID ANNULAR WALL, AN ARCUATE RIB DEPENDING FROM SAID ANNULAR WALL ENGAGEABLE SURFACE AND RECEIVABLE IN SAID GROOVE, AND AN ARCUATE RECESS ADJOINING SAID RIB AND ARRANGED TO RECEIVE SAID PERIPHERAL RIB.
References Cited (Backward Citations)
US1691720A
Cited
US1857489A
Cited
DE957408C
Cited
US2395326A
Cited
US3031041A
Cited
FR1232031A
Cited
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 |