NL7412503A - Cable duct frame with plate shaped coupling brackets at end - has lip engaged and folded in wall clamped by fold in wall after making cut out - Google Patents
Cable duct frame with plate shaped coupling brackets at end - has lip engaged and folded in wall clamped by fold in wall after making cut outInfo
- Publication number
- NL7412503A NL7412503A NL7412503A NL7412503A NL7412503A NL 7412503 A NL7412503 A NL 7412503A NL 7412503 A NL7412503 A NL 7412503A NL 7412503 A NL7412503 A NL 7412503A NL 7412503 A NL7412503 A NL 7412503A
- Authority
- NL
- Netherlands
- Prior art keywords
- wall
- coupling brackets
- folded
- cut out
- fold
- Prior art date
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
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
- H02G3/0608—Joints for connecting non cylindrical conduits, e.g. channels
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
- Supports For Pipes And Cables (AREA)
- Duct Arrangements (AREA)
Abstract
Frame built up from cable ducts with plate shaped coupling brackets (1) at the ends. The end plates are located against wall sections with aligned holes. The coupling brackets are shaped with lip sections which are fed through the elongated holes in the walls of the ducts and clamped. The lips (6) are stamped out of the coupling brackets. The cross section of the cable ducts is U-shaped and a cut out is (5) made near the free edge (4) of a limb. This section is then folded over to act as a clamp for the folded section of the lip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7412503A NL174786C (en) | 1974-09-23 | 1974-09-23 | COMPOSITION OF A NUMBER OF COUPLINGS CONNECTED WITH THEM, CONNECTED LONGENED, IN CROSS-U-SHAPED LONG-CABLE CABLES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7412503A NL174786C (en) | 1974-09-23 | 1974-09-23 | COMPOSITION OF A NUMBER OF COUPLINGS CONNECTED WITH THEM, CONNECTED LONGENED, IN CROSS-U-SHAPED LONG-CABLE CABLES. |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7412503A true NL7412503A (en) | 1976-03-25 |
NL174786B NL174786B (en) | 1984-03-01 |
NL174786C NL174786C (en) | 1984-08-01 |
Family
ID=19822142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7412503A NL174786C (en) | 1974-09-23 | 1974-09-23 | COMPOSITION OF A NUMBER OF COUPLINGS CONNECTED WITH THEM, CONNECTED LONGENED, IN CROSS-U-SHAPED LONG-CABLE CABLES. |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL174786C (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2437720A1 (en) * | 1978-09-28 | 1980-04-25 | Aparellaje Electrico Sa | Bracket for joining two cable trays - has two pivoted plate arms to enable the angle between trays to be varied |
EP0074699A1 (en) * | 1981-09-11 | 1983-03-23 | BICC Limited | An improved cable ladder |
EP0083809A1 (en) * | 1982-01-13 | 1983-07-20 | Metaalwarenfabriek Van Geel B.V. | Raceway |
GB2164503A (en) * | 1984-09-12 | 1986-03-19 | Bicc Plc | Cable ladder system |
GB2184896A (en) * | 1985-12-30 | 1987-07-01 | Ecc Quarries Ltd | Channels for underground cables |
FR2663166A1 (en) * | 1990-06-11 | 1991-12-13 | Krieg & Zivy | ECLISSE FOR CABLE ROUTE. |
EP0521536A1 (en) * | 1987-11-03 | 1993-01-07 | Swifts Of Scarborough Limited | Improvements relating to risers for cable tray systems |
EP1026802A1 (en) * | 1999-02-04 | 2000-08-09 | Aparellaje Electrico, S.A. | Connector device for electrical cable carrier tray sections |
FR3028104A1 (en) * | 2014-10-30 | 2016-05-06 | Michaud Sa | HINGE FOR ASSEMBLING TWO CHUTE BASES AND ASSEMBLY COMPRISING TWO CHUTE BASES ASSEMBLED BY TWO HINGES |
-
1974
- 1974-09-23 NL NL7412503A patent/NL174786C/en not_active IP Right Cessation
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2437720A1 (en) * | 1978-09-28 | 1980-04-25 | Aparellaje Electrico Sa | Bracket for joining two cable trays - has two pivoted plate arms to enable the angle between trays to be varied |
EP0074699A1 (en) * | 1981-09-11 | 1983-03-23 | BICC Limited | An improved cable ladder |
EP0083809A1 (en) * | 1982-01-13 | 1983-07-20 | Metaalwarenfabriek Van Geel B.V. | Raceway |
GB2164503A (en) * | 1984-09-12 | 1986-03-19 | Bicc Plc | Cable ladder system |
GB2184896A (en) * | 1985-12-30 | 1987-07-01 | Ecc Quarries Ltd | Channels for underground cables |
GB2184896B (en) * | 1985-12-30 | 1990-08-08 | E C C Quarries Ltd | Constructional components and arrangements |
EP0521536A1 (en) * | 1987-11-03 | 1993-01-07 | Swifts Of Scarborough Limited | Improvements relating to risers for cable tray systems |
FR2663166A1 (en) * | 1990-06-11 | 1991-12-13 | Krieg & Zivy | ECLISSE FOR CABLE ROUTE. |
EP0461974A1 (en) * | 1990-06-11 | 1991-12-18 | Krieg Et Zivy Industries | Joint for cable duct |
EP1026802A1 (en) * | 1999-02-04 | 2000-08-09 | Aparellaje Electrico, S.A. | Connector device for electrical cable carrier tray sections |
US6498296B2 (en) | 1999-02-04 | 2002-12-24 | Aparella Electrico, S.A. | Connector device for electrical cable carrier tray sections |
FR3028104A1 (en) * | 2014-10-30 | 2016-05-06 | Michaud Sa | HINGE FOR ASSEMBLING TWO CHUTE BASES AND ASSEMBLY COMPRISING TWO CHUTE BASES ASSEMBLED BY TWO HINGES |
Also Published As
Publication number | Publication date |
---|---|
NL174786B (en) | 1984-03-01 |
NL174786C (en) | 1984-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |