Abstract: A clamp on combination chain and rope hauler wheel formed from two semi-circles half wheels having an outer periphery adaptable for gripping the links of a chain and a rope which are removably clamp together and gripping clamp around a drum. The gripping connection to the drum is adjustable to grip a range of different drum diameters of a drum winch.

Abstract: An axial tomographic scanner having means for supporting a plurality of cables leading to the X-ray source including a yoke upon which the X-ray source is mounted, first bracket means mounted on the yoke adjacent the X-ray source for restraining cable movement, second bracket means mounted on the yoke remote from the X-ray source for restraining cable movement, and means disposed between the first and second bracket means for maintaining the cables passing therethrough in a gradual arc while preventing undue flexing of the cables and undesirable movement of the cables into interfering position with other components of the axial tomographic scanner.