FR2431008A1 - Tripod for locating electric junction box in concrete - has legs each formed with S=bend for box flange and connected by clip-on three arm brace - Google Patents
Tripod for locating electric junction box in concrete - has legs each formed with S=bend for box flange and connected by clip-on three arm braceInfo
- Publication number
- FR2431008A1 FR2431008A1 FR7820926A FR7820926A FR2431008A1 FR 2431008 A1 FR2431008 A1 FR 2431008A1 FR 7820926 A FR7820926 A FR 7820926A FR 7820926 A FR7820926 A FR 7820926A FR 2431008 A1 FR2431008 A1 FR 2431008A1
- Authority
- FR
- France
- Prior art keywords
- box
- legs
- concrete
- tripod
- electric junction
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/12—Distribution boxes; Connection or junction boxes for flush mounting
- H02G3/121—Distribution boxes; Connection or junction boxes for flush mounting in plain walls
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
The three-legged chair is used to locate an electric junction box or similar in an in situ concrete member, fixes the position of the box while concrete is poured, and adjusts to suit boxes of different lateral dimensions. The legs may be of straight bar with an assymetric 'S' formation in the region of the upper quarter point, locate box flanges, and are stabilized by a radial brace. The brace may have three inclined arms radiating from a hub the arms terminating in forks which grip the tripod legs. Fixing to a shutter may be by nail through the hub, all feet being set in plastic cups or similar. When the chair is assembled the legs may converge towards the top, and may reduce in the box support zones to avoid thermal bridging.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7820926A FR2431008A1 (en) | 1978-07-11 | 1978-07-11 | Tripod for locating electric junction box in concrete - has legs each formed with S=bend for box flange and connected by clip-on three arm brace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7820926A FR2431008A1 (en) | 1978-07-11 | 1978-07-11 | Tripod for locating electric junction box in concrete - has legs each formed with S=bend for box flange and connected by clip-on three arm brace |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2431008A1 true FR2431008A1 (en) | 1980-02-08 |
FR2431008B1 FR2431008B1 (en) | 1983-04-29 |
Family
ID=9210708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7820926A Granted FR2431008A1 (en) | 1978-07-11 | 1978-07-11 | Tripod for locating electric junction box in concrete - has legs each formed with S=bend for box flange and connected by clip-on three arm brace |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2431008A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003076734A1 (en) * | 2002-03-12 | 2003-09-18 | University Of Western Sydney | Connector assembly |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1680542A (en) * | 1927-09-15 | 1928-08-14 | James A Hintze | Concrete former |
DE1145535B (en) * | 1961-02-02 | 1963-03-14 | Siemens Ag | Method and device for the production of large-area building panels |
US3404503A (en) * | 1966-08-01 | 1968-10-08 | Superior Concrete Accessories | Anchor insert and releasable pick-up unit therefor |
FR2060429A1 (en) * | 1969-09-05 | 1971-06-18 | Lachapelle Rolland | Inserts to define cavitesin cast concrete - bituminous slab |
US3596971A (en) * | 1969-01-17 | 1971-08-03 | Superior Concrete Accessories | Anchor insert and pickup unit assembly for a concrete slab |
CA996732A (en) * | 1971-11-08 | 1976-09-14 | Erhard A. Diener | Method of forming concrete with hollow passages |
-
1978
- 1978-07-11 FR FR7820926A patent/FR2431008A1/en active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1680542A (en) * | 1927-09-15 | 1928-08-14 | James A Hintze | Concrete former |
DE1145535B (en) * | 1961-02-02 | 1963-03-14 | Siemens Ag | Method and device for the production of large-area building panels |
US3404503A (en) * | 1966-08-01 | 1968-10-08 | Superior Concrete Accessories | Anchor insert and releasable pick-up unit therefor |
US3596971A (en) * | 1969-01-17 | 1971-08-03 | Superior Concrete Accessories | Anchor insert and pickup unit assembly for a concrete slab |
FR2060429A1 (en) * | 1969-09-05 | 1971-06-18 | Lachapelle Rolland | Inserts to define cavitesin cast concrete - bituminous slab |
CA996732A (en) * | 1971-11-08 | 1976-09-14 | Erhard A. Diener | Method of forming concrete with hollow passages |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003076734A1 (en) * | 2002-03-12 | 2003-09-18 | University Of Western Sydney | Connector assembly |
Also Published As
Publication number | Publication date |
---|---|
FR2431008B1 (en) | 1983-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |