GB814835A - Improvements in or relating to electric junction boxes - Google Patents
Improvements in or relating to electric junction boxesInfo
- Publication number
- GB814835A GB814835A GB2842356A GB2842356A GB814835A GB 814835 A GB814835 A GB 814835A GB 2842356 A GB2842356 A GB 2842356A GB 2842356 A GB2842356 A GB 2842356A GB 814835 A GB814835 A GB 814835A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screws
- duct
- sides
- holes
- base
- 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.)
- Expired
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000000717 retained Effects 0.000 abstract 1
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
- H02G3/18—Distribution boxes; Connection or junction boxes providing line outlets
- H02G3/185—Floor outlets and access cups
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
814,835. Junction-boxes. GENERAL ELECTRIC CO. Ltd. Sept. 17, 1957 [Sept. 17, 1956], No. 28423/56. Class 38 (1). An electric junction-box comprises a baseplate, a cover-plate and four sides, each including a bar member, at least one side being formed with an arch to accommodate a cable duct and the included bar member being arranged to clamp the duct to the box. A base plate 1 has mounted on it four sides 2, 3, 4, 5 held together by screws 6 and is secured in place by screws 9. One or more sides may have an opening 7 which admits the end of a duct 8. The screws 9 when tightened cause the duct 8 to be clamped in position. The duct 8 may also be retained in position by screws passing through holes in the base of the duct into holes 10 in the base-plate. Copper anglepieces 18 may be connected between a duct and a side to ensure earth continuity in the system. One of the sides not of bridge form may have outlet apertures suitable for conduit. The cover consists of a frame 11 having fixing screws 14 and levelling screws 13. A floor trap 12 fits into the frame 11 and has holes 17 into which the levelling screws 13 fit. The floor trap 12 is secured by screws 16 and is recessed to allow for the insertion of floor covering. The junctionbox may be provided with internal separators.
Publications (1)
Publication Number | Publication Date |
---|---|
GB814835A true GB814835A (en) | 1959-06-10 |
Family
ID=1741089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2842356A Expired GB814835A (en) | 1956-09-17 | Improvements in or relating to electric junction boxes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB814835A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3405834A (en) * | 1967-05-15 | 1968-10-15 | Square D Co | Convertible junction box for underfloor wiring duct |
-
1956
- 1956-09-17 GB GB2842356A patent/GB814835A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3405834A (en) * | 1967-05-15 | 1968-10-15 | Square D Co | Convertible junction box for underfloor wiring duct |
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