Abstract: Disclosed herein is cable by-pass device comprising a guide wheel rotatably mounted to an axle, at least one toothed wheel having a plurality of teeth extending radially therefrom rotatably mounted independently of the guide wheel, a bracket to the rear of the guide wheel, and an attachment portion below the guide wheel.

Abstract: A welding helmet comprising: a face portion defined by a wall about the perimeter of the face portion, extending toward the interior of the welding helmet; a flange extending from the interior end of the wall; a sloped outer portion about the exterior perimeter of the face portion; and at least one opening in the flange adjacent a first portion of the wall, the at least one opening having a protrusion therein protruding parallel to the flange. The welding helmet may also comprise a plurality of channels in a second portion of the wall. The welding helmet may also include a face plate for covering the face portion of the welding helmet comprising a bezel and an interior groove about the perimeter of the bezel.