Connecting unit for e.g. liquid applicator, has shaft for mounting into a shell shaped holder, where shaft exhibits form of plug, which has slots in radial direction along shaft axis at regular intervals of one millimeter

摘要

The unit has a shaft (3) for mounting into a shell shaped holder, which has a socket (4). The shaft is arranged on a head (2) and formed along a shaft axis and has a free end. The shaft exhibits a form of a plug along a part of a scale section. The plug has slots (5) in a radial direction along the shaft axis at regular intervals of 1 millimeter, where the slots are aligned parallel to the axis.