Patents Assigned to Conestoga Wood Products, Inc.
  • Patent number: 4039108
    Abstract: Apparatus for use in a sanding and shaping or other machine comprised of a plurality of individually mounted feeding and hold down members adapted to engage and hold a work piece against a table and against a guiding fence as the work piece is fed through the machine to keep the work piece from turning or binding in the machine.
    Type: Grant
    Filed: April 27, 1976
    Date of Patent: August 2, 1977
    Assignee: Conestoga Wood Products, Inc.
    Inventors: Norman Hahn, Raymond G. Martin
  • Patent number: 3946474
    Abstract: A cylindrical rotary cutting head rotatable about a longitudinal axis having a plurality of helical slots in which a plurality of bits carrying cutting edges are retained in the lateral direction by means of set screws which bear against a "V" groove in an inclined face of the bit and in the vertical direction by plurality of cooperating serrations on an opposite face of the bit and in one slot wall.
    Type: Grant
    Filed: June 3, 1974
    Date of Patent: March 30, 1976
    Assignee: Conestoga Wood Products, Inc.
    Inventors: Norman Hahn, Raymond G. Martin