US3195208A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Monolithic wall forming apparatus
Assignee: Archilithic Co
•
Filing: 1962-02-09
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Granted: 1965-07-20
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Expires: 1982-02-09
Abstract
No abstract record available.
Inventors
- 👤 Jr James B Winn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:24
CPC Classifications
E; E04; E04F; E04F21/00; E04F21/02; E04F21/06; E04F21/08; E04F21/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
IN A MONOLITHIC WALL FORMING APPARATUS, THE COMBINATION WHICH COMPRISES A UNIVERSALLY MOVABLY SUPPORTING BOOM, SPACED FRAME MEMBERS SECURED THERETO, A DUCT FOR FLUID CEMTNTITIOUS MATERIAL CARRIED BY SAID BOOM AND HAVING A DISCHARGE NOZZLE DISPOSED BETWEEN SAID FRAME MEMBERS, A PAIR OF SPACED WALL FORMING PLATES PIVOTED TO THE RESPECTIVE FRAME MEMBERS FOR MOVEMENT ABOUT AXES SUBSTANTIALLY PARALLEL TO THE FLOW OF MATERIALS FROM SAID NOZZLE, AND POWER MEANS FOR SIMULTANEOUSLY MOVING SAID PLATES ABOUT SAID AXIS, WHEREBY TO EXERT LATERAL PRESSURE ON THE MATERIALS DISCHARGED THEREBETWEEN.
Claim 2
Dependent Claim
88 words
IN A MONOLITHIC WALL FORMING APPARATUS, THE COMBINATION WHICH COMPRISES A UNIVERSALLY MOVABLY SUPPORTING BOOM, SPACED FRAME MEMBERS SECURED THERETO, A DUCT FOR FLUID CEMTNTITIOUS MATERIAL CARRIED BY SAID BOOM AND HAVING A DISCHARGE NOZZLE DISPOSED BETWEEN SAID FRAME MEMBERS, A PAIR OF SPACED WALL FORMING PLATES PIVOTED TO THE RESPECTIVE FRAME MEMBERS FOR MOVEMENT ABOUT AXES SUBSTANTIALLY PARALLEL TO THE FLOW OF MATERIALS FROM SAID NOZZLE, AND POWER MEANS FOR SIMULTANEOUSLY MOVING SAID PLATES ABOUT SAID AXIS, WHEREBY TO EXERT LATERAL PRESSURE ON THE MATERIALS DISCHARGED THEREBETWEEN.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |