Abstract: A method and apparatus for making a structure having a continuous form at a site. The method and apparatus includes providing a combination of a supply of tire segments and a solid polyurea component, mixing a liquid polyurea component with the combination, and extruding the mixture through an outlet to create a continuous affixed form at the site.

Abstract: A method and apparatus for making a structure having a continuous form at a site. The method and apparatus includes providing a supply of tire segments, heating the segments to a flow consistency, and extruding the segments through an outlet to create a form at the site.

Abstract: A sealing arrangement for sealing lubricating oil in and debris out of a final drive of an earth moving machine is disclosed. The sealing arrangement includes a secondary seal for use in severe environments to protect a primary oil seal. The secondary seal is disposed radially outboard of the primary seal and includes a continuous annular ring having a wear resistant reinforced composite sealing portion. The sealing portion is constructed of a cured mix of an elastomer and reinforcing fibers, having an axial sealing face positionable in dynamic sealing contact with a radial surface of a first member of the final drive.