universal joints for machine parts; joints as machine parts and component machine parts used for repair and replacement of drive shafts and prop shafts for machines, namely, universal joints, companion flanges, flange yokes, slip yokes, end yokes, center and tube yokes, shafting, tubing, yoke and tube assemblies comprised of a yoke and tubes, stub shafts, yoke shafts, double cardan constant velocity assemblies comprised of two double cardan joints, an H-yoke, a ball socket yoke and a ball-stud yoke, center support bearings, and driveshaft and propeller shaft shielding | drive shafts and prop shafts for land and marine vehicles; universal joints for land and marine vehicles; joints and component parts used for repair and replacement of drive shafts and prop shafts for land and marine vehicles, namely, universal joints, companion flanges, flange yokes, slip yokes, end yokes, center and tube yokes, shafting, tubing, yoke and tube assemblies comprised of a yoke and tubes, stub shafts, yoke shafts, double cardan constant velocity assemblies comprised of two double cardan joints, an H-yoke, a ball socket yoke and a ball-stud yoke, center support bearings, driveshaft and propeller shaft shielding, and constant velocity boot kits comprised primarily of a constant velocity boot and clamps used to affix the boot to the shaft
