Modulable helicopter-carried nacelle to be placed on overhead cables

摘要

The present invention provides nacelles or cars (10) and a catwalk or platform (30) which make it possible to instantaneously place one or more operators (2) on overhead cables (1) for carrying out different work activities. Each nacelle (10) is a preferably latticed, metallic structure having pivoting walls (8) for extending the field of action of each operator. Each nacelle has means (5) for attaching to the cables (1). The catwalk (30) can be opened out and is located at the ends of each of the nacelles (10). The present invention is particularly adapted for used in the maintenance and arrangement of electric cables.