CA2598141A1 - Rebar support chair - Google Patents
Rebar support chair Download PDFInfo
- Publication number
- CA2598141A1 CA2598141A1 CA 2598141 CA2598141A CA2598141A1 CA 2598141 A1 CA2598141 A1 CA 2598141A1 CA 2598141 CA2598141 CA 2598141 CA 2598141 A CA2598141 A CA 2598141A CA 2598141 A1 CA2598141 A1 CA 2598141A1
- Authority
- CA
- Canada
- Prior art keywords
- chair
- receiving area
- vertical fin
- medial
- gusset
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Reinforcement Elements For Buildings (AREA)
- Chairs Characterized By Structure (AREA)
Abstract
A chair for supporting and spacing concrete reinforcement members having an integrally formed body including an upper receiving area and a lower base, where the receiving area includes a vertical fin defining an open notch for receiving a concrete reinforcement member. The receiving area may further include a gusset projecting from the vertical fin and extending upward to define a medial, lowest portion of the associated open notch.
The vertical fin and gusset are adaptable such that chairs having different heights can be manufactured using a single molding apparatus.
The vertical fin and gusset are adaptable such that chairs having different heights can be manufactured using a single molding apparatus.
Claims (9)
1. A chair for supporting and spacing concrete reinforcement members, comprising:
an integrally formed body including an upper receiving area and a lower base, the receiving area including a vertical fin defining an open notch for receiving a concrete reinforcement member, and the base adapted to rest on a planar support surface.
an integrally formed body including an upper receiving area and a lower base, the receiving area including a vertical fin defining an open notch for receiving a concrete reinforcement member, and the base adapted to rest on a planar support surface.
2. The chair of claim 1, wherein the receiving area further includes a gusset projecting from said vertical fin.
3. The chair of claim 2, wherein the gusset extends upward to further define a medial, lowest portion of an associated open notch.
4. The chair of claim 2, wherein the receiving area includes a pair of opposing gussets projecting perpendicularly from the vertical fin.
5. The chair of claim 4, wherein the base includes four supporting legs, with two of the legs being projections extending from the vertical fin.
6. The chair of claim 4, wherein the base includes four supporting legs, with two of the legs being projections extending from the opposing gussets.
7. The chair of claim 1, wherein the receiving area includes four vertical fins defining two pairs of diametrically opposed open notches, the medial, lowest portions of the first pair of opposed open notches being located at a different height above the support surface than the medial, lowest portions of the second pair of opposed open notches.
8. The chair of claim 7, wherein the receiving area further includes a gusset projecting inwardly from each vertical fin.
9. The chair of claim 8, wherein each gusset extends upward to further define a medial, lowest portion of an associated open notch.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/626,331 | 2007-01-23 | ||
| US11/626,331 US20070193189A1 (en) | 2003-06-26 | 2007-01-23 | Rebar Support Chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2598141A1 true CA2598141A1 (en) | 2008-07-23 |
| CA2598141C CA2598141C (en) | 2012-04-10 |
Family
ID=39643931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2598141A Active CA2598141C (en) | 2007-01-23 | 2007-08-20 | Rebar support chair |
Country Status (6)
| Country | Link |
|---|---|
| CN (1) | CN101230744A (en) |
| AU (1) | AU2007214291B2 (en) |
| CA (1) | CA2598141C (en) |
| MX (1) | MX2007016525A (en) |
| NZ (1) | NZ560956A (en) |
| TW (1) | TW200831754A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182301B (en) * | 2011-01-12 | 2013-06-05 | 王军艇 | Formwork for buildings, formwork component, cast-in-situ floor empty space and construction method thereof |
| CN105804312B (en) * | 2016-05-13 | 2019-02-01 | 吉林市新瀚能源科技有限公司 | A kind of lightweight wall |
| JP7127827B2 (en) * | 2018-11-20 | 2022-08-30 | ライズバレー株式会社 | Fixture |
| TWI762359B (en) * | 2021-06-24 | 2022-04-21 | 久泰精業股份有限公司 | Pavement steel mesh support structure and its steel support frame |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD271846S (en) * | 1981-03-09 | 1983-12-20 | Ernest Hernandez | Support for concrete reinforcement bar |
| US4682461A (en) * | 1986-03-31 | 1987-07-28 | Winston C. Sizemore | Support for reinforcing bar |
| US4756641A (en) * | 1987-09-02 | 1988-07-12 | George Hartzheim | Sand plate and concrete reinforcement support |
| US6962029B2 (en) * | 2003-03-21 | 2005-11-08 | John L. Lowery & Assoc, Inc. | Chair for supporting wire mesh |
-
2007
- 2007-08-20 CA CA2598141A patent/CA2598141C/en active Active
- 2007-08-27 NZ NZ56095607A patent/NZ560956A/en unknown
- 2007-08-29 AU AU2007214291A patent/AU2007214291B2/en active Active
- 2007-10-05 TW TW96137362A patent/TW200831754A/en unknown
- 2007-10-12 CN CNA2007101822075A patent/CN101230744A/en active Pending
- 2007-12-19 MX MX2007016525A patent/MX2007016525A/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CA2598141C (en) | 2012-04-10 |
| AU2007214291A1 (en) | 2008-08-07 |
| NZ560956A (en) | 2009-06-26 |
| TW200831754A (en) | 2008-08-01 |
| CN101230744A (en) | 2008-07-30 |
| AU2007214291B2 (en) | 2010-10-14 |
| MX2007016525A (en) | 2009-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |