Laser target assembly for sheaves and height gages

摘要: A target assembly is provided for use with a laser alignment system. The includes three light-sensitive cells arranged to define corners of triangle. are mounted support plate such that the face substantially in same direction, and one axis each cell parallel plane plate. may further include mounting structures an object must be checked or aligned. Differences between readings can used check misalignment about two perpendicular axes, averages respective position displacement. system employed align rotational axes driven driving sheave industrial machine. By grooves sheave, achieve true groove-to-groove alignment.