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Filing date
Publication date
Application filed by Thorsman & Co AbfiledCriticalThorsman & Co Ab
Priority to SE9203180ApriorityCriticalpatent/SE504887C2/en
Publication of SE9203180D0publicationCriticalpatent/SE9203180D0/en
Publication of SE9203180LpublicationCriticalpatent/SE9203180L/en
Publication of SE504887C2publicationCriticalpatent/SE504887C2/en
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
H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
H02G3/0462—Tubings, i.e. having a closed section
H02G3/0475—Tubings, i.e. having a closed section formed by a succession of articulated units
Abstract
A flexible tube (5) is used slotted along its entire length and composed of components incorporating two spherical zones (2,3), so formed that the components can be snap-engaged with each other, forming a ball joint-type coupling arrangement. The tube length can without the use of a tool be matched to actual requirements and the electrical cables can be positioned or removed through the slot as required.