lifting machine improved maintainability including a safety device to prevent damage in the event that the tissue being napped tear.

摘要

The present invention relates to an LIFTING MACHINE WITH IMPROVED MAINTENANCE INCLUDING A SAFETY DEVICE FOR PREVENTING DAMAGE CAUSED WHEN BREAKS FABRIC being lifted. The hoisting machine comprises a drum with a horizontal axis (2) that can be dragged into rotation around its axis GIRATORIO (2A) AND HOLDING ON YOUR PERIPHERAL CONTOUR, ONE CYLINDER LIFTING parallel to the axis of the drum (2A) Plurality and they are CARRIED rotationally about their respective axes. WASHING BRUSHES (6, 7) are associated with a portion of the drum, such that said washing brushes can act on the lifting cylinders (3, 4) to clean the latter. BRUSHES WASHING (6, 7) are mounted on a driven SUPPORT controllably (8) which can be moved towards or away from the drum (2) TO FACILITATE THE MAINTENANCE OF THE MACHINE LIFTING AND PREVENT DAMAGE TO THE BRUSHES ( 6, 7) OR DECKS lift cylinders (5) CAUSED WHEN ACCIDENTALLY BREAKS FABRIC being lifted.