Patent US3216690A successfully refreshed from Google Patents.
US3216690A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Waler bracket for concrete forms
Assignee: Individual
•
Filing: 1964-02-10
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Granted: 1965-11-09
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Expires: 1984-02-10
Abstract
No abstract record available.
Inventors
- 👤 Carl M Jahn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:45
CPC Classifications
E; E04; E04G; E04G17/00; E04G17/06; E04G17/07; E04G17/0707; E04G17/0721
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
215 words
A WALER BRACKET APPLICABLE TO THE CONSOLIDATION OF CONCRETE FORMS HAVING WALL AREAS EXTERIORLY TRAVERSED BY WALERS CONTIGUOUS TO TERMINALLY-HEADED TIE-ROD EXTENSIONS TRANSVERSE THEREOF IN PROJECTION OUTWARDLY THEREBEYOND, SAID BRACKET COMPRISING A RIGID BASE PORTION SLIGHTLY LESS IN LENGTH THAN THE WATER DIMENSION PERPENDICULAR TO THE WALL FIXEDLY YOKING CORRESPONDING MARGINS OF SPACEDLYPARALLEL FLAT END PORTIONS PERPENDICULAR OFFSET IN THE SAME DIRECTION AT THE ENDS THEREOF, A FLANGE INTEGRALLY COPLANAR WITH ONE OF SAID END PORTIONS EXTENDING THENCE IN A DIRECTION OPPOSITE TO THAT OF THE END PORTION OFFSET, A LIP INTURNED FROM THE FREE END OF SAID FLANGE IN PARALLEL, OVERHANGING RELATION WITH THE PROXIMATE END OF SAID BASE PORTION AND AT A SPACING THEREFROM AT LEAST EQUAL TO THE COMBINED TIE-ROD EXTENSION DIAMETER AND THE WALER DIMENSION RADIAL OF SAID EXTENSION, SAID FLANGE BEING FORMED WITH AN APERTUER SIZED TO LOOSELY PASS THE TERMINAL HEAD OF THE TIE-ROD EXTENSION SUBSTANTIALLY TANGENT TO THE BASE PORTION AT THE CONJUNCTION OF THE LATTER WITH THE FLANGE, AND A WEDGING DETENT SHIFTABLY RELATED WITH THE COPLANAR OUTER FACE SURFACES OF SAID FLANGE AND THE ASSOCIATED END PORTION FOR INTRUSION IN EMBRACING RELATION WITH A ROD EXTENSION ENTERED THROUGH THE APERTURE OF THE FLANGE BETWEEN AND TO SEPARATE THE BRACKET AND THE TERMINAL HEAD OF SAID EXTENSION.
Claim 2
Dependent Claim
215 words
A WALER BRACKET APPLICABLE TO THE CONSOLIDATION OF CONCRETE FORMS HAVING WALL AREAS EXTERIORLY TRAVERSED BY WALERS CONTIGUOUS TO TERMINALLY-HEADED TIE-ROD EXTENSIONS TRANSVERSE THEREOF IN PROJECTION OUTWARDLY THEREBEYOND, SAID BRACKET COMPRISING A RIGID BASE PORTION SLIGHTLY LESS IN LENGTH THAN THE WATER DIMENSION PERPENDICULAR TO THE WALL FIXEDLY YOKING CORRESPONDING MARGINS OF SPACEDLYPARALLEL FLAT END PORTIONS PERPENDICULAR OFFSET IN THE SAME DIRECTION AT THE ENDS THEREOF, A FLANGE INTEGRALLY COPLANAR WITH ONE OF SAID END PORTIONS EXTENDING THENCE IN A DIRECTION OPPOSITE TO THAT OF THE END PORTION OFFSET, A LIP INTURNED FROM THE FREE END OF SAID FLANGE IN PARALLEL, OVERHANGING RELATION WITH THE PROXIMATE END OF SAID BASE PORTION AND AT A SPACING THEREFROM AT LEAST EQUAL TO THE COMBINED TIE-ROD EXTENSION DIAMETER AND THE WALER DIMENSION RADIAL OF SAID EXTENSION, SAID FLANGE BEING FORMED WITH AN APERTUER SIZED TO LOOSELY PASS THE TERMINAL HEAD OF THE TIE-ROD EXTENSION SUBSTANTIALLY TANGENT TO THE BASE PORTION AT THE CONJUNCTION OF THE LATTER WITH THE FLANGE, AND A WEDGING DETENT SHIFTABLY RELATED WITH THE COPLANAR OUTER FACE SURFACES OF SAID FLANGE AND THE ASSOCIATED END PORTION FOR INTRUSION IN EMBRACING RELATION WITH A ROD EXTENSION ENTERED THROUGH THE APERTURE OF THE FLANGE BETWEEN AND TO SEPARATE THE BRACKET AND THE TERMINAL HEAD OF SAID EXTENSION.
References Cited (Backward Citations)
US2967689A
Cited
US3060541A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-08 | 1969-05-10 | 1969-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-08 | 1973-05-10 | 1973-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-08 | 1977-05-10 | 1977-11-09 | $7700.00 | Window Closed / Lapsed |