CPC B07B 1/005 (2013.01) [E02F 5/226 (2013.01); E02F 7/02 (2013.01); E02F 7/06 (2013.01); B07B 13/16 (2013.01)] | 17 Claims |
1. A self-propelled screen, for burying a pipe and adapted to cover the pipe with a material, comprising:
a main support frame,
a cabin for housing a driver of the self-propelled screen, the cabin being movable with respect to the main support frame, wherein the cabin is movable to be positionable in a plurality of vertical positions different from each other by vertical movement or movement perpendicular to a ground on which the self-propelled screen sits,
the plurality of vertical positions including a lowered access position configured for the driver to enter and/or exit the cabin, and a higher transport position in which the cabin is positioned within a vertical envelope of the self-propelled screen;
a cabin support frame supporting the cabin;
a rotatable frame, wherein the cabin support frame is connected vertically, or perpendicularly to the rotatable frame;
a guide device connecting the cabin support frame to the rotatable frame.
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