Drive tracks and solar panel cleaning robot comprising such tracks

Abstract

A drive track for a cleaning robot moving on inclined surfaces such as photovoltaic panels has a multilayer structure comprising: an internal layer formed by a continuous belt having an internal face able to engage with means for driving the track; an intermediate layer including a plurality of damping blocks disposed over the entire length of the continuous belt of the internal layer with a predefined separation (e); and an external running layer coming into contact with the surface on which the track moves, the running layer being formed by pads supported by the damping blocks. The damping blocks are made of elastomer material and have a cellular structure with a plurality of parallel trough-channels.

Dependencies are inferred from the claim text.