US4483119A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bar support for use with reinforced concrete
Assignee: Individual
•
Filing: 1983-06-23
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Granted: 1984-11-20
•
Expires: 2003-06-23
Abstract
Abstract A support for use with an associated reinforcing rod, which is intended for reinforcement of concrete, which includes first and second generally planar members. The first member has a body portion, a first elongated leg and a second elongated leg. The first and second elongated legs extend from the body portion in mutually diverging relationship. The body portion has an edge opposite to a side from which the first and second legs extend which is substantially rectilinear. The second member has a body portion, a first elongated leg and a second elongated leg. The first and second elongated legs extend from the body portion in mutually diverging relationship. The body portion has an edge opposite to a side from which the first and second legs extend which has upstanding extremities to constrain movement of an associated reinforcement rod. The body portions define interengaging slots for fixing the first and second generally planar members in substantially normal relationship.
Inventors
- 👤 Ernest Hernandez
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:32
CPC Classifications
E; E04; E04C; E04C5/00; E04C5/16; E04C5/20
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
172 words
A support for use with an associated reinforcing rod, which is intended for reinforcement of concrete, which comprises: first and second generally planar members; said first member having a body portion, a first elongated leg and a second elongated leg, said first and second elongated legs thereof extending from said body portion in mutually diverging relationship, said body portion having an edge opposite to a side from which said first and second legs extend which is substantially rectilinear; said second member having a body portion, a first elongated leg and a second elongated leg, said first and second elongated legs thereof extending from said body portion in mutually diverging relationship, said body portion having an edge opposite to a side from which said first and second legs extend which has upstanding extremities to constrain movement of an associated reinforcement rod; and means for engagement of said body portions of said first and second generally planar members for fixing them in substantially normal relationship, said means comprising a slot in each body portion.
Claim 2
Dependent Claim
172 words
A support for use with an associated reinforcing rod, which is intended for reinforcement of concrete, which comprises: first and second generally planar members; said first member having a body portion, a first elongated leg and a second elongated leg, said first and second elongated legs thereof extending from said body portion in mutually diverging relationship, said body portion having an edge opposite to a side from which said first and second legs extend which is substantially rectilinear; said second member having a body portion, a first elongated leg and a second elongated leg, said first and second elongated legs thereof extending from said body portion in mutually diverging relationship, said body portion having an edge opposite to a side from which said first and second legs extend which has upstanding extremities to constrain movement of an associated reinforcement rod; and means for engagement of said body portions of said first and second generally planar members for fixing them in substantially normal relationship, said means comprising a slot in each body portion.
Claim 3
Dependent Claim
43 words
The apparatus as described in claim 1, wherein: said means comprises said slot in each body portion through which an imaginary plane extends which bisects an angle defined by the axes of said first and second elongated legs of such generally planar member.
Claim 4
Dependent Claim
45 words
The apparatus as described in claim 2, wherein: one of said slots extends in one of said first and second body portions proximate to a point which is intermediate said elongated legs and proximate to the intersection of said elongated legs with said body portion.
Claim 5
Dependent Claim
37 words
The apparatus as described in claim 3, wherein: one of said slots extends in one of said first and second generally planar members from the edge thereof remote from the side from which said elongated legs diverge.
Claim 6
Independent Claim
24 words
The apparatus as described in claims 1, 2, 3, or 4, wherein: said legs each include a rib extending along the inside edge thereof.
Claim 7
Dependent Claim
42 words
The apparatus as described in claim 5, wherein: the axial extremity of each rib most remote from said body portion on any given member is spaced from the axial extremity of the associated leg which is most remote from said body portion.
Claim 8
Dependent Claim
26 words
The apparatus as described in claim 6, wherein: at least one of said members includes additional ribs extending along the edges of said slot disposed therein.
Claim 9
Dependent Claim
30 words
The apparatus as described in claim 7, wherein: said additional ribs extend from the top to the bottom of said body portion of said member on which they are disposed.
Claim 10
Dependent Claim
35 words
The apparatus as described in claim 8, wherein: the distance intermediate the axial extremities of said legs of said second member, remote from said body portion is greater than the distance intermediate said upstanding extremities.
Claim 11
Dependent Claim
42 words
The apparatus as described in claim 9, wherein: the distance intermediate the axial extremities of said legs of said first member, remote from said body portion is equal to the distance intermediate the axial extremities of said legs, of said second member.
Claim 12
Dependent Claim
18 words
The apparatus as described in claim 10, wherein: said generally planar members are each manufactured of a plastic.
Claim 13
Dependent Claim
12 words
The apparatus as described in claim 11, wherein: said plastic is gray.
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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) | 1987-11-20 | 1988-05-21 | 1988-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-11-20 | 1992-05-21 | 1992-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-11-20 | 1996-05-21 | 1996-11-20 | $7700.00 | Window Closed / Lapsed |