Coupling for a Position Indication Device

摘要

A bearing device (70) for coupling a position indication device (26) to an apparatus (20) for measuring a position of the apparatus is described. The apparatus includes a first connecting member (60). The bearing device includes a bearing housing (72) including a first opening (86) defined therein configured to receive the first connecting member. The bearing device also includes a grommet (74) configured for positioning within the first opening and for positioning around the first connecting member.