Patents Assigned to Alpha Manufacturing, Inc.
  • Idler roll assembly
    Patent number: 4645071
    Abstract: An idler roll assembly comprises a unitary, solid roller formed essentially of ultra-high molecular weight high-density polyethylene resin mounted without separate bearing components for rotation on a shaft member and also for movement about the shaft member within allowed tolerances and boundaries, to provide a maintenance free roller assembly which also assists in improved operation of systems of which the roller assembly is a component part.
    Type: Grant
    Filed: September 24, 1984
    Date of Patent: February 24, 1987
    Assignee: Alpha Manufacturing, Inc.
    Inventors: Danny E. Faulkner, William R. Little