Patent US5287672A successfully refreshed from Google Patents.
US5287672A
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US
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Reinforcement bar trussing structure and method of making the same
Assignee: Oklahoma Steel and Wire Co Inc
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Filing: 1991-04-16
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Granted: 1994-02-22
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Expires: 2011-04-16
Abstract
Abstract A reinforcing bar trussing member for maintaining at least two reinforcing bars in a spaced relationship. The reinforcing bar trussing member has an elongate member having at least two opposite ends. Hooks for receiving a portion of the reinforcing bars are preformed at each of the ends of the elongate member. The hooks are deformable to hold the reinforcing bars therein.
Inventors
- 👤 B. L. Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:04
CPC Classifications
E; E04; E04C; E04C5/00; E04C5/01; E04C5/06; E04C5/0636; E04C5/064; E04C5/16
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
172 words
A re-mesh trussing system for constructing a three-dimensional wire re-mesh structure comprising: at least two sheets of wire re-mesh in a parallel spaced relationship; and a plurality of trussing members, each trussing member including a planar elongate body having a linear elongate center portion of a predetermined length, the elongate center portion having two opposite ends, a U-shaped portion at each end of the center portion defining a reinforcing bar receiving cavity, a first bend defining an obtuse angle between the center portion and each U-shaped portion and a second bend at each end of the body defining a tab at an obtuse angle from the U-shaped portion, whereby the tab diverges from the center portion; each of the reinforcing bar receiving cavities of each trussing member being deformed about parallel but laterally off-set wires of adjacent re-mesh sheets, the center portion of each trussing member extending perpendicularly from the wire of the re-mesh sheet to which it is attached and obliquely between the adjacent re-mesh sheets to which it is attached.
Claim 2
Dependent Claim
172 words
A re-mesh trussing system for constructing a three-dimensional wire re-mesh structure comprising: at least two sheets of wire re-mesh in a parallel spaced relationship; and a plurality of trussing members, each trussing member including a planar elongate body having a linear elongate center portion of a predetermined length, the elongate center portion having two opposite ends, a U-shaped portion at each end of the center portion defining a reinforcing bar receiving cavity, a first bend defining an obtuse angle between the center portion and each U-shaped portion and a second bend at each end of the body defining a tab at an obtuse angle from the U-shaped portion, whereby the tab diverges from the center portion; each of the reinforcing bar receiving cavities of each trussing member being deformed about parallel but laterally off-set wires of adjacent re-mesh sheets, the center portion of each trussing member extending perpendicularly from the wire of the re-mesh sheet to which it is attached and obliquely between the adjacent re-mesh sheets to which it is attached.
Claim 3
Dependent Claim
17 words
The re-mesh trussing system of claim 1 wherein the body comprises a single piece of metal wire.
Claim 4
Dependent Claim
220 words
A re-mesh trussing system for constructing a three-dimensional wire re-mesh structure comprising: at least two sheets of wire re-mesh in a parallel spaced relationship; and a plurality of trussing members, each trussing member having an elongate portion of a predetermined length, the elongate portion having two opposite ends, the elongate portion further having means for receiving a portion of the wire of the re-mesh preformed at each of the ends, the means for receiving being deformable about a portion of the wire re-mesh to hold the portion of the wire re-mesh; each of the means for receiving of each trussing member being deformed about parallel but laterally off-set wires of adjacent re-mesh sheets, the elongate metal wire of each trussing member extending perpendicularly from the wire of the re-mesh sheet to which it is attached and obliquely between the adjacent re-mesh sheets to which it is attached, the trussing members being disposed in pairs of first and second trussing members, the means for receiving at one end of both the first and second trussing members being joined to the same wire of a re-mesh sheet and means for receiving at the other end of the first and second trussing members are attached to distinct, laterally off-set wires of the adjacent re-mesh sheet aligned parallel to wire of the re-mesh sheet.
Claim 5
Dependent Claim
220 words
A re-mesh trussing system for constructing a three-dimensional wire re-mesh structure comprising: at least two sheets of wire re-mesh in a parallel spaced relationship; and a plurality of trussing members, each trussing member having an elongate portion of a predetermined length, the elongate portion having two opposite ends, the elongate portion further having means for receiving a portion of the wire of the re-mesh preformed at each of the ends, the means for receiving being deformable about a portion of the wire re-mesh to hold the portion of the wire re-mesh; each of the means for receiving of each trussing member being deformed about parallel but laterally off-set wires of adjacent re-mesh sheets, the elongate metal wire of each trussing member extending perpendicularly from the wire of the re-mesh sheet to which it is attached and obliquely between the adjacent re-mesh sheets to which it is attached, the trussing members being disposed in pairs of first and second trussing members, the means for receiving at one end of both the first and second trussing members being joined to the same wire of a re-mesh sheet and means for receiving at the other end of the first and second trussing members are attached to distinct, laterally off-set wires of the adjacent re-mesh sheet aligned parallel to wire of the re-mesh sheet.
Claim 6
Independent Claim
176 words
A method of configuring concrete reinforcing bars into a concrete reinforcing structure comprising: a) providing at least one trussing member having a planar body, the body having at least two end, a U-shaped portion at each end of a linear center portion of the body, each U-shaped portion defining a reinforcing bar receiving cavity, a first bend defining an obtuse angle between the center portion and each U-shaped portion and a second bend at each end of the body defining a tab at an obtuse angle from the U-shaped portion, whereby the tab diverges from the center portion; b) providing at least two pieces of reinforcing bar; c) configuring at least the two reinforcing bars into a predetermined structure; d) connecting the at least two reinforcing bars of the structure together by introducing a portion of each of the reinforcing bars into distinct reinforcing bar receiving cavities of the one trussing member; e) deforming the reinforcing bar receiving cavities of the one trussing member about the reinforcing bar portions to grasp the reinforcing bar portions therein.
Claim 7
Independent Claim
176 words
A method of configuring concrete reinforcing bars into a concrete reinforcing structure comprising: a) providing at least one trussing member having a planar body, the body having at least two end, a U-shaped portion at each end of a linear center portion of the body, each U-shaped portion defining a reinforcing bar receiving cavity, a first bend defining an obtuse angle between the center portion and each U-shaped portion and a second bend at each end of the body defining a tab at an obtuse angle from the U-shaped portion, whereby the tab diverges from the center portion; b) providing at least two pieces of reinforcing bar; c) configuring at least the two reinforcing bars into a predetermined structure; d) connecting the at least two reinforcing bars of the structure together by introducing a portion of each of the reinforcing bars into distinct reinforcing bar receiving cavities of the one trussing member; e) deforming the reinforcing bar receiving cavities of the one trussing member about the reinforcing bar portions to grasp the reinforcing bar portions therein.
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) | 1997-02-21 | 1997-08-23 | 1998-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-02-21 | 2001-08-23 | 2002-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-02-21 | 2005-08-23 | 2006-02-22 | $7700.00 | Window Closed / Lapsed |