| 摘要 |
The invention relates to an apparatus for the automatic removal and supply of needles in needle boards intended for the densification of fiber webs or non-woven fabrics into needle felts in which, in conformance with a prior art method intended only to supply needles and a corresponding apparatus, the needle bores of the needle board are addressed individually, a needle is held available in front of each addressed open needle bore and this needle is driven into the open needle bore, with the tricks of the needles being oriented in the proper position for installation. |
