The tool (11) also includes a needle slide (35) slidably mounted in the barrel portion (41) and has a pair of needles (137) coupled to the needle slide (35).

The tufting needle assembly comprises a first gauge block or needle bar having a first series of tufting needles disposed thereon.

A needle assembly (30) is disclosed.

On a knitting needle bar (4) with a reciprocating motion there is arranged a series of knitting needles (2).

On its underside, the needle bar carries a needle board with a multiplicity of needles, wherein the needle bar is guided via a movably held bar carrier.

The invention relates to a device for needling a nonwoven web having on the base thereof at least one needle bar comprising a needle board having a plurality of needles.

On the underside of the needle bar, the needle bar carries a needle board having a plurality of needles, wherein the needle bar is guided by means of a movably retained bar carrier.

Two holders (8, 9) each carrying one group of holed needles (12) form a holed needle section.

plunger proving of switch blades

A sliding needle bar shift mechanism (56) may shift the needle bar (11) laterally according to a pattern.

A section of holed needles can also have more than two groups of needles (24, 25, 26) inclined towards each other.

In this process, no needle is needed like acupuncture.

The delivery devices (300) include injection devices with various needle arrays (360) and/or modified needle tip configurations.

The first structure includes at least one needle assembly and is adjustable to receive a plurality of needle assemblies.

A needle deployment device is provided.