Abstract: A system for reprofiling a wheel set of a railway vehicle allows the center of rotation of the wheel set to move relative to supporting rollers. A cutting tool used to reprofile the wheel profile on a wheel set is moved relative to the center of rotation of the wheel set to maintain a constant distance between the center of rotation and the cutter. The rollers are maintained in a fixed position during the cutting process. The system avoids mechanically forcing a constant location of the wheel set relative to the center of rotation.

Abstract: A mounting system having a base plate, multiple mounting apertures adapted to releasably hold a man-portable equipment item, and non-invasive fasteners for attaching to a structure without damaging the structure. The non-invasive fasteners can include adhesive bonded fasteners which couple to a structure without damaging the structure and permit attachment and removal of the mounting system. The base plate and mounting apertures are designed to minimize mounting footprint and orient the man-portable equipment item in relation to a user structure or aperture such as a turret, egress point, portal, or other structure which requires a user to pass through a structure and have immediate access to the man-portable equipment item.