COUPLING FOR A POSITION INDICATION DEVICE

摘要

A bearing device for coupling a position indication device to an apparatus for measuring a position of the apparatus is described. The apparatus includes a first connecting member. The bearing device includes a bearing housing including a first opening defined therein configured to receive the first connecting member and a second opening defined therein configured to receive at least a portion of the position indication device. The bearing device also includes a grommet configured for positioning within the first opening and for positioning around the first connecting member.