Patent US5365159A successfully refreshed from Google Patents.
US3245191A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Support for mesh-like structures, especially for use in reinforced concrete
Assignee: Baustahlgewebe GmbH
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Filing: 1963-02-15
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Granted: 1966-04-12
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Expires: 1983-02-15
Abstract
No abstract record available.
Inventors
- 👤 Ernst Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:00
CPC Classifications
E; E04; E04C; E04C5/00; E04C5/16; E04C5/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
231 words
IN A CONCRETE REINFORCEMENT CONSISTING OF A MESH CONSISTING OF A SET OF SPACED PARALLEL FIRST REINFORCING RODS AND A SET OF SPACED PARALLEL SECOND REINFORCING RODS OVERLYING AND INTERSECTING SAID FIRST RODS AND BEING AFFIXED THERETO AT THE INTERSECTION POINTS OF THE RODS, A SUPPORTING STRUCTURE FOR SAID MESH COMPRISING IN COMBINATION: (1) A PAIR OF SPACED PARALLEL WIRE FRAMES EACH HAVING A PAIR OF FLARING LEG PORTIONS AND AN INTERMEDIATE PORTION, (2) A PLURALITY OF SPACED BRACING RODS ARRANGED TRANSVERSELY TO AND CONNECTING SAID FRAMES, TO PROVIDE A CHAIR-LIKE STRUCTURE WITH THE ENDS OF SAID LEG PORTIONS COINCIDING WITH A COMMON BASE PLANE AND WITH SAID INTERMEDIATE PORTIONS DEFINING A PLANE PARALLEL TO SAID BASE PLANE, (3) SAID INTERMEDIATE FRAME PORTIONS BEING BRIDGED BY AT LEAST TWO INTERMEDIATE BRACING RODS TO PREDETERMINED DIAMETER OVERLYING THE SAME UPON POSITIONING SAID STRUCTURE UPON A HORIZONTAL SURFACE, (4) SAID MESH RESTING UPON SAID SUPPORT STRUCTURE WITH SAID FIRST REINFORCING RODS PARALLEL TO SAID INTERMEDIATE BRACING RODS AND SAID INTERSECTION OF SAID MESH POSITIONED WITHIN THE AREA ENCLOSED BY SAID INTERMEDIATE FRAME PORTIONS AND SAID INTERMEDIATE BRACING RODS, THE LOWERMOST PORTION OF THE SECOND REINFORCING ROD AT THE INTERSECTION BEING COPLANAR WITH THE UPPER MOST PORTIONS OF SAID INTERMEDIATE BRACING RODS, TO THEREBY CAUSE SAID MESH TO BE SUPPORTED AT FOUR POINTS BY SAID INTERMEDIATE FRAME PORTIONS AND SAID INTERMEDIATE SPACING RODS, RESPECTIVELY.
Claim 2
Dependent Claim
231 words
IN A CONCRETE REINFORCEMENT CONSISTING OF A MESH CONSISTING OF A SET OF SPACED PARALLEL FIRST REINFORCING RODS AND A SET OF SPACED PARALLEL SECOND REINFORCING RODS OVERLYING AND INTERSECTING SAID FIRST RODS AND BEING AFFIXED THERETO AT THE INTERSECTION POINTS OF THE RODS, A SUPPORTING STRUCTURE FOR SAID MESH COMPRISING IN COMBINATION: (1) A PAIR OF SPACED PARALLEL WIRE FRAMES EACH HAVING A PAIR OF FLARING LEG PORTIONS AND AN INTERMEDIATE PORTION, (2) A PLURALITY OF SPACED BRACING RODS ARRANGED TRANSVERSELY TO AND CONNECTING SAID FRAMES, TO PROVIDE A CHAIR-LIKE STRUCTURE WITH THE ENDS OF SAID LEG PORTIONS COINCIDING WITH A COMMON BASE PLANE AND WITH SAID INTERMEDIATE PORTIONS DEFINING A PLANE PARALLEL TO SAID BASE PLANE, (3) SAID INTERMEDIATE FRAME PORTIONS BEING BRIDGED BY AT LEAST TWO INTERMEDIATE BRACING RODS TO PREDETERMINED DIAMETER OVERLYING THE SAME UPON POSITIONING SAID STRUCTURE UPON A HORIZONTAL SURFACE, (4) SAID MESH RESTING UPON SAID SUPPORT STRUCTURE WITH SAID FIRST REINFORCING RODS PARALLEL TO SAID INTERMEDIATE BRACING RODS AND SAID INTERSECTION OF SAID MESH POSITIONED WITHIN THE AREA ENCLOSED BY SAID INTERMEDIATE FRAME PORTIONS AND SAID INTERMEDIATE BRACING RODS, THE LOWERMOST PORTION OF THE SECOND REINFORCING ROD AT THE INTERSECTION BEING COPLANAR WITH THE UPPER MOST PORTIONS OF SAID INTERMEDIATE BRACING RODS, TO THEREBY CAUSE SAID MESH TO BE SUPPORTED AT FOUR POINTS BY SAID INTERMEDIATE FRAME PORTIONS AND SAID INTERMEDIATE SPACING RODS, RESPECTIVELY.
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) | 1969-04-11 | 1969-10-11 | 1970-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-11 | 1973-10-11 | 1974-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-11 | 1977-10-11 | 1978-04-12 | $7700.00 | Window Closed / Lapsed |