Abstract: A surgical instrument, has an end effector that includes an ultrasonic blade, and a clamp arm that moves relative to the ultrasonic blade from an opened position toward an intermediate position and a closed position. The clamp arm is offset from the ultrasonic blade to define a predetermined gap in the intermediate position between the opened position and the closed position. A clamp arm actuator connects to the clamp arm and moves from an opened configuration to a closed configuration to direct the clamp arm from the opened position toward the intermediate position and the closed position. A spacer connects with the clamp arm to inhibit movement of the clamp arm from the intermediate position toward the closed position for maintaining the predetermined gap between the clamp arm and the ultrasonic blade.

Abstract: This invention relates to manual cutting implements for grooming and styling hair. A cutting implement having a unitary blade and shank attached to an elongated handle is provided which is particularly adapted to the trimming and shaping of beards, moustaches, sideburns and the like. The shank extends angularly away from the axis of the handle to a union with the blade wherefrom the blade appends angularly towards the handle and terminates at an oblique cutting edge, extending across the width of the blade. The ends of the blade project beyond the sides of the shank thereby exposing the ends of the cutting edge to the view of the user. Apparatus are provided for steadying the user's hand and controlling the pressure of the cutting edge against the surface in contact with the blade.