Patents Assigned to Artech
  • Patent number: 5634548
    Abstract: A brick dehacking apparatus. The dehacking apparatus is operable to blend the upper and lower courses of brick from a kiln car with each other and further blend these brick with brick from the middle courses of the stack in preparation for stacking and strapping.
    Type: Grant
    Filed: June 30, 1995
    Date of Patent: June 3, 1997
    Assignee: Artech
    Inventors: Dan Leeds, Raymond Thompson, Pat Brown
  • Patent number: 5443357
    Abstract: An apparatus for forming a tyne layer in an automatic brick stacking system having a conveyor for moving courses of brick from a kiln car to a stacking and straping station is disclosed. The apparatus includes a set-down transfer head for removing a course of brick from the conveyor. A separation conveyor receives brick from the set-down transfer head. The separation conveyor has a plurality of parallel, spaced-apart conveying means for moving the bricks in a longitudinal direction. A stop means engages and stops the movement of bricks therepast. A lift means is disposed between the conveying means and between one end of the separation conveyor and the stop means for lifting and redepositing a portion of the bricks upstream of the stop means. The conveying means, stop means, and first lift means are sequentially operated in a cooperative relationship to space the rows of brick apart in the longitudinal direction of conveyance and at predetermined intervals to form the tyne layer.
    Type: Grant
    Filed: May 28, 1993
    Date of Patent: August 22, 1995
    Assignee: Artech
    Inventors: Harry D. Leeds, Thomas M. Fisher, Paula S. Fann
  • Patent number: 5437535
    Abstract: A brick dehacking apparatus is disclosed. The dehacker is operable to vary the number of rows of brick and number of brick in a row of brick courses removed from a kiln car and selectively combine and alternate courses of brick removed from at least two kiln cars in preparation for stacking and straping.
    Type: Grant
    Filed: May 28, 1993
    Date of Patent: August 1, 1995
    Assignee: Artech
    Inventors: Harry D. Leeds, Thomas M. Fisher, Paula S. Fann