Abstract: A gripping assembly for a robot includes a body and a pair of jaw supports supported for slidable movement on the body toward and away from each. Each jaw support has a pair of spaced apart apertures for receiving spaced apart securing posts of a jaw. Each jaw support includes a support body and a pair of locking slides. Each locking slide has a first end configured to engage a securing post when the securing post is disposed in a corresponding aperture. At least one actuator is configured to drive the locking slides away from each other to engage the securing posts. A jaw support actuator is configured to drive the jaw supports toward and away from each other.

Abstract: A jaw nut of a vise has a threaded bore with at least one opening on an end face. The jaw nut includes an inner annular groove concentric with a centerline of the threaded bore. The inner annular groove has a radius larger than a radius of the at least one opening from the centerline so as to provide at least a portion of an annular flange about the at least one opening having an inner annular surface facing in a direction opposite the end face. A threaded screw supported for rotation on the vise body threadably engages the threaded bore of the jaw nut. A brush seal is disposed in the inner annular groove with an outwardly facing annular surface engaging the inner annular surface of the inner annular groove.