Abstract: A wheel alignment device (10) is disclosed having a base crossbar (12), a top crossbar (14), a right stanchion (15) and a left stanchion (16) coupled to the base and top crossbar, and a stabilizing rod (17) to maintain the stanchions parallel to each other. The base crossbar has two lower rim engaging posts (22) and oppositely disposed ends (25) each having an inwardly extending tape measure holding slot (26). The top crossbar has two upper rim engaging posts (33). The right and left stanchions each an elongated top mounting slot (41) therethrough through which a threaded post (46) of an upper fastening knob (47) passes to slidably coupled the top crossbar to the stanchions.

Abstract: A wheel alignment device (10) is disclosed having a base crossbar (12), a top crossbar (14), a right stanchion (15) and a left stanchion (16) coupled to the base and top crossbar, and a stabilizing rod (17) to maintain the stanchions parallel to each other. The base crossbar has two lower rim engaging posts (22) and oppositely disposed ends (25) each having an inwardly extending tape measure holding slot (26). The top crossbar has two upper rim engaging posts (33). The right and left stanchions each an elongated top mounting slot (41) therethrough through which a threaded post (46) of an upper fastening knob (47) passes to slidably coupled the top crossbar to the stanchions.

Abstract: A method and apparatus is provided for forming bends in a tube. A set of bend forming elements are mounted on each of a pair of parallel guideways. Each set of bend forming elements are interconnected by lazy tongs and a motor is provided to drive each set of bend forming elements along the guideways so that each set of bend forming elements may be moved together or separated while maintaining equal spacing between the elements. When a straight tube is placed between the sets of bend forming elements and the bend forming elements are driven together while the guideways simultaneously are driven apart, bends are formed in the tube to form the tube into a serpentine configuration. The bend forming elements have at least two different curvatures on their external surfaces so that the bends in the tube are formed in two stages with each of the different curvatures being sequentially operative to form the final bends in the tube.