Patents Assigned to Railoc Company, Inc.
  • Silo door construction
    Patent number: 4118909
    Abstract: There is disclosed a silo door system designed to adapt older silo constructions for automated unloading, or to be employed as a general door system, if desired. The system includes a number of apertured panel sections clamped to the silo wall in aligned relationship, with door members for selectively closing said apertures. In addition, there is disclosed a double arm unloader chute positioning means for maintaining alignment of an unloader discharge chute with the apertures in said panel sections.
    Type: Grant
    Filed: February 24, 1977
    Date of Patent: October 10, 1978
    Assignee: Railoc Company, Inc.
    Inventors: James B. Rutten, Peter T. Rutten, Gordon G. Therrien, Richard S. Gaylord
  • Building structure
    Patent number: 4106252
    Abstract: A building structure is disclosed comprising a plurality of rib members and a plurality of panel members. The rib members comprise metal extrusions which are adapted to effect interconnection of said panel members to form structures such as roofs for silos, tanks, barns and other buildings, or alternately to define wall partitions or the like. Also provided is a wedge member adapted to be attached to the rib member by a bolt or the like for securing the panel members to the rib member.
    Type: Grant
    Filed: January 27, 1977
    Date of Patent: August 15, 1978
    Assignee: Railoc Company, Inc.
    Inventor: Peter T. Rutten
  • Silo door construction and discharge chute positioning apparatus
    Patent number: 4043465
    Abstract: There is disclosed a silo door system designed to adapt older silo constructions for automated unloading, or to be employed as a general door system, if desired. The system includes a number of apertured panel sections clamped to the silo wall in aligned relationship, with door members for selectively closing said apertures. In addition, there is disclosed a double arm unloader chute positioning apparatus for maintaining alignment of an unloader discharge chute with the apertures in the panel sections.
    Type: Grant
    Filed: May 30, 1975
    Date of Patent: August 23, 1977
    Assignee: Railoc Company, Inc.
    Inventors: James B. Rutten, Peter T. Rutten, Gordon G. Therrien, Richard S. Gaylord