A screw tube used to support a roll of blade material. The screw tube is suitable for a roll of basically transverse material and rotates around an axis with at least three extension spring elements. It is used to support a roll of blades.

摘要

Spindle for supporting a Roll of sheet material in the sameThe screw is adapted to support a Roll of material for cleaning and to be rotated around a horizontal axis and essentially these Spring Elements at least three elongated;And a support for a Roll of material for cleaning, which comprises a Spindle.