Socializing Capital: The Rise of the Large Industrial Corporation in America

A caster and mounting structure particularly adapted for use with supported structures which are frequently cleaned in a manner removing lubricant from the caster. The structure to be supported has suitably arranged sockets or mounting portions each to receive a pintle supported on a horn for rotation of the caster. The mounting and pintle have interengageable surfaces to prevent relative rotation. A lubrication fitting mounted on a side of the pintle and communicates with a lubricant passage through the pintle and discharges within a lubricant chamber to provide lubrication for bearings rotatably supporting the horn on the pintle.