Patent ID: 7686199
Filing Date: 2010-03-30
Classification: B25C

Abstract:
1. A tool comprising: a driver that is translatable along a translation axis, the driver having a pair of discrete bumper tabs, each of the bumper tabs having an arcuate first contact surface that is formed longitudinally about a tab axis, each tab axis being generally perpendicular to the translation axis and spaced apart from the translation axis so as not to intersect the translation axis; a structure; a motor assembly that is coupled to the structure, the motor assembly being configured to selectively translate the driver along the translation axis; a bumper abutting the structure, the bumper including a plurality of bumper members, each bumper member being located in-line with an associated one of the bumper tabs, each bumper member including an arcuate second contact surface that is formed about an axis that is generally orthogonal to the translation axis and the tab axis.