1) A device to a portal milling machine for staple fibres, in which the milling head (1)
pivots round a vertical axis, is characterized in that for the lift and the pivoting
movement of the milling head (1), the same guidance element is applied, wherein the
guidance element comprises a pipe (2) and a connector sleeve (3), and between the
pipe (2) and the connector sleeve (3), at least one sliding element is placed and the
milling head (1) is fitted to the connector sleeve (3).
2) The device in accordance with Claim 1) is characterized in that the pipe (2), in
interior, serves the purpose of transporting the fibre.
3) The device in accordance with Claims 1) - 2) is characterized in that a connecting
support (4) to the other portal support (5) rotates around the same axis.
4) The device in accordance with Claim 1) is characterized in that as pipe (2), a
rectangular pipe is used.
5) The device in accordance with Claim 1) is characterized in that balls serve as
sliding element.