WO1990009692A1 - Fastening means - Google Patents
Fastening means Download PDFInfo
- Publication number
- WO1990009692A1 WO1990009692A1 PCT/SE1990/000075 SE9000075W WO9009692A1 WO 1990009692 A1 WO1990009692 A1 WO 1990009692A1 SE 9000075 W SE9000075 W SE 9000075W WO 9009692 A1 WO9009692 A1 WO 9009692A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- box
- trunking
- opening
- trunking section
- conduit
- 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
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/12—Distribution boxes; Connection or junction boxes for flush mounting
- H02G3/128—Distribution boxes; Connection or junction boxes for flush mounting in plinths, channels, raceways or similar
Definitions
- the present invention relates to a conduit box provided with fastening means for attaching to trunking sections of the type having a front opening which comprises on both sides of the opening mutually facing flanges or parts of the trunking section.
- the conduit box comprises an essen- tially square box body open at one end the side walls of which are provided with on the one hand holes or notches for insertion into the box of electrical cables and on the other hand, at the box opening, means arranged for fasten ⁇ ing of different types of insertion equipment.
- Trunking systems are used to an increasing extent at in- stallations of electrical- and telecommunication- as well as datacommunication cables in offices, laboratories and workshops.
- the trunking sections could be provided with separate compartments in order to separate power cables, telecommunication- and datacommunication cables from each other.
- the trunking sections are not only used for cables.
- control means and similar are mounted in the trunking sections designed as insertions for conduit boxes which conduit boxes preferably are arranged in such a way that their openings are flush with the front of the trunking section.
- the conduit boxes are fixed to the bottom of the trunking section which when the depth and bottom design of the trunking section vary has led to the design of a number of different fastening means and types of conduit boxes.
- the object of the present invention is to provide a conduit box which allows a reduction of the number of different boxes and completely eliminates the need for separate fastening means due to the fact that the box as such comprises a fastening means.
- Another object is to provide a conduit box which can easily be adapted to the requirements and regulations of different countries relating to the fastening of the insertions in the conduit box as well as the secure fastening of the box itself in the trunking section.
- a further object is to provide a conduit box in which an apparatus inserted with pre-mounted cables can easily be fixed without the necessity of complicated entering of ca ⁇ bles through holes in the side of the box.
- figure 1 shows a conduit box arranged to be inserted in the front opening of a trunking section shown in section
- figure 2 shows the same conduit box after the insertion into the front opening
- figure 3 shows the same conduit box locked to the opening of the trunking section
- figure 4 shows the conduit box and the trunking section in a plane view.
- FIG 1 a conduit box 1 arranged for insertion in a trunking section 2, shown in section, the front open ⁇ ing of which comprises mutually facing flanges or parts 3 of the trunking section on both sides of the front opening.
- the conduit box consists of a square box body having two chamfered corners and being open at one end comprising two parts of which a first or lower part 7 comprises the bottom of the box and the portion of the side walls 4 which is in- tended to be arranged inside the trunking section 2.
- Hole notches or fracturable parts 5 are arranged in said wall portion 4 for insertion in the box of electrical cables, not shown.
- These fracturable parts 5 are arranged at the bottom of grooves 12 in the wall of the box which grooves are open in the direction of the box opening.
- the second or upper part 8 of the body of the box comprises the wall por ⁇ tions around the box opening in which fastening means in the form of through screws 6 are arranged to keep together the two parts of the box 7, 8.
- the screws 6 are arranged in such a way that they could be used for fixing of equipment inserted in the box and to that effect additional screw holes 11 are arranged, as shown in figure 4.
- guiding reeds 13 For guiding the two parts of the conduit box in relation to each other guiding reeds 13 extend from -the second or upper part 8 which correspond to the grooves 12 in the first or lower part.
- the end portions of the reeds are adjusted to the fracturable parts 5 in such a way that when the box is mounted and a fracturable part 5 has been removed a circu ⁇ lar hole for insertion of a cable is created.
- movable support studs 9 are arranged, journalled at the bottom of the box, in those wall parts which in the fixed state of the box are facing the flanges 3 of the trunking section.
- the support studs 9 are pressed into the box, as indicated with arrows in figure 1, in order to expand and engage behind the flanges 3 when the box has been inserted through the front opening of the trunking section, as shown in figure 2.
- the conduit box will be locked to the trunking section by tightening of the screws 6 at which the support strips 10, arranged at the second box part 8 and the support studs 9 on the first box part 7 are brought into contact with the upper- and underside of the flanges 3 respectively as shown in figure 3.
- the holes for insertion of cables in the conduit box has the form of grooves in the lower part, open in the direction of the opening of the box , when its two parts are taken apart, apparatuses for insertion, not shown, could easily be placed in the box with pre-mounted cables without complicated insertion of cables, with sprawling end portions, through holes.
Landscapes
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Engineering & Computer Science (AREA)
- Connection Or Junction Boxes (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Connection Of Plates (AREA)
- Cartons (AREA)
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
- Packages (AREA)
- Massaging Devices (AREA)
- Installation Of Indoor Wiring (AREA)
- Insulated Conductors (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP90902859A EP0473589B1 (en) | 1989-02-07 | 1990-02-05 | Fastening means |
DE69009183T DE69009183T2 (en) | 1989-02-07 | 1990-02-05 | FASTENERS. |
FI913355A FI95090C (en) | 1989-02-07 | 1991-07-10 | Fastener |
NO913050A NO180318C (en) | 1989-02-07 | 1991-08-06 | Connection box provided with fasteners for fastening to channels |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8900419A SE463182B (en) | 1989-02-07 | 1989-02-07 | ELDOSA WITH FIXING DEVICE MUST BE FIXED IN ELECTRICAL CHANNELS |
SE8900419-6 | 1989-02-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1990009692A1 true WO1990009692A1 (en) | 1990-08-23 |
Family
ID=20374974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE1990/000075 WO1990009692A1 (en) | 1989-02-07 | 1990-02-05 | Fastening means |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0473589B1 (en) |
AT (1) | ATE106173T1 (en) |
DE (1) | DE69009183T2 (en) |
DK (1) | DK0473589T3 (en) |
ES (1) | ES2056445T3 (en) |
FI (1) | FI95090C (en) |
NO (1) | NO180318C (en) |
SE (1) | SE463182B (en) |
WO (1) | WO1990009692A1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4103643A1 (en) * | 1991-02-07 | 1992-08-13 | Kleinhuis Hermann Gmbh | Parapet cable channel with one-ended open lower part - has cover-type upper part with notches in opening limiting section of lower part engaging counter notches in upper part |
WO1996011518A1 (en) * | 1994-10-10 | 1996-04-18 | Thorsman & Co. Ab | Insertion frame |
EP0867994A2 (en) * | 1997-03-24 | 1998-09-30 | Eldon AB | Duct system for electrical installations |
EP0913902A1 (en) * | 1997-08-21 | 1999-05-06 | Lk A/S | An electric box |
GB2312565B (en) * | 1996-04-27 | 2000-03-29 | Ashley & Rock Ltd | Socket system |
EP1104066A1 (en) * | 1999-11-24 | 2001-05-30 | Aparellaje Electrico, S.A. | A box for the installation of electrical apparatus in a raceway for electrical cables |
EP1119087A1 (en) * | 2000-01-18 | 2001-07-25 | Tehalit GmbH & Co. KG | Flush mounted box for cable conduits |
FR2804547A1 (en) * | 2000-02-02 | 2001-08-03 | Infra Sa | Electrical apparatus high current electrical socket/cable distribution having distribution channel with center section edges socket same size and socket position snap fitting. |
US6335485B1 (en) | 1999-11-24 | 2002-01-01 | Aparellaje Electrico, S.A. | Box for the installation of electrical apparatus in a raceway for electrical cables |
EP2575223A3 (en) * | 2011-09-28 | 2014-03-05 | Schneider Electric Industries SAS | An embedment box for hollow floor structure as well as a method for the mounting of the same |
-
1989
- 1989-02-07 SE SE8900419A patent/SE463182B/en not_active IP Right Cessation
-
1990
- 1990-02-05 DK DK90902859.9T patent/DK0473589T3/en active
- 1990-02-05 EP EP90902859A patent/EP0473589B1/en not_active Expired - Lifetime
- 1990-02-05 WO PCT/SE1990/000075 patent/WO1990009692A1/en active IP Right Grant
- 1990-02-05 AT AT90902859T patent/ATE106173T1/en not_active IP Right Cessation
- 1990-02-05 ES ES90902859T patent/ES2056445T3/en not_active Expired - Lifetime
- 1990-02-05 DE DE69009183T patent/DE69009183T2/en not_active Expired - Fee Related
-
1991
- 1991-07-10 FI FI913355A patent/FI95090C/en not_active IP Right Cessation
- 1991-08-06 NO NO913050A patent/NO180318C/en unknown
Non-Patent Citations (1)
Title |
---|
See also references of EP0473589A1 * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4103643A1 (en) * | 1991-02-07 | 1992-08-13 | Kleinhuis Hermann Gmbh | Parapet cable channel with one-ended open lower part - has cover-type upper part with notches in opening limiting section of lower part engaging counter notches in upper part |
WO1996011518A1 (en) * | 1994-10-10 | 1996-04-18 | Thorsman & Co. Ab | Insertion frame |
CN1052118C (en) * | 1994-10-10 | 2000-05-03 | 图尔斯曼两合公司 | Insertion frame |
GB2312565B (en) * | 1996-04-27 | 2000-03-29 | Ashley & Rock Ltd | Socket system |
EP0867994A2 (en) * | 1997-03-24 | 1998-09-30 | Eldon AB | Duct system for electrical installations |
EP0867994A3 (en) * | 1997-03-24 | 1999-12-08 | Eldon AB | Duct system for electrical installations |
EP0913902A1 (en) * | 1997-08-21 | 1999-05-06 | Lk A/S | An electric box |
EP1104066A1 (en) * | 1999-11-24 | 2001-05-30 | Aparellaje Electrico, S.A. | A box for the installation of electrical apparatus in a raceway for electrical cables |
US6335485B1 (en) | 1999-11-24 | 2002-01-01 | Aparellaje Electrico, S.A. | Box for the installation of electrical apparatus in a raceway for electrical cables |
EP1119087A1 (en) * | 2000-01-18 | 2001-07-25 | Tehalit GmbH & Co. KG | Flush mounted box for cable conduits |
FR2804547A1 (en) * | 2000-02-02 | 2001-08-03 | Infra Sa | Electrical apparatus high current electrical socket/cable distribution having distribution channel with center section edges socket same size and socket position snap fitting. |
EP2575223A3 (en) * | 2011-09-28 | 2014-03-05 | Schneider Electric Industries SAS | An embedment box for hollow floor structure as well as a method for the mounting of the same |
Also Published As
Publication number | Publication date |
---|---|
NO180318B (en) | 1996-12-16 |
SE463182B (en) | 1990-10-15 |
FI95090B (en) | 1995-08-31 |
EP0473589A1 (en) | 1992-03-11 |
DE69009183T2 (en) | 1995-01-19 |
FI95090C (en) | 1995-12-11 |
SE8900419D0 (en) | 1989-02-07 |
ATE106173T1 (en) | 1994-06-15 |
ES2056445T3 (en) | 1994-10-01 |
EP0473589B1 (en) | 1994-05-25 |
NO180318C (en) | 1997-03-26 |
FI913355A0 (en) | 1991-07-10 |
SE8900419A (en) | 1990-10-15 |
NO913050D0 (en) | 1991-08-06 |
DE69009183D1 (en) | 1994-06-30 |
DK0473589T3 (en) | 1994-10-10 |
NO913050L (en) | 1991-08-06 |
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