Patents by Inventor Gilbert J. Janke

Gilbert J. Janke has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4378835
    Abstract: A foundry core or mold machine utilizes a horizontally extending frame pivoted at one end which fixedly supports one box half or cope and movably supports the other box half or drag. A power actuator pivots the frame to clamp the box halves closed against a blow head or gassing head which may be shuttled thereabove. The drag box half is mounted on a cradle on the frame for movement toward and away from the cope or fixed box half and for pivoting movement to bring the box to a core or mold discharge or an inspection or disassembly position when the box halves are not clamped against the blow head or gassing head. Each box half includes a machine actuated stripping mechanism to insure removal of the core or mold both from the cope and drag with the latter then placing the core on a discharge conveyor. The conveyor may be of the flat belt type canted slightly to present a flat surface to receive the core or mold.
    Type: Grant
    Filed: July 28, 1980
    Date of Patent: April 5, 1983
    Assignee: The Osborn Manufacturing Corporation
    Inventor: Gilbert J. Janke
  • Patent number: 4261413
    Abstract: A foundry molding system for molding and closing cope and drag molds includes a linear idler molding line conveyor adjacent a cooling conveyor. Short powered sections are provided at each end of the molding line conveyor for set-off from the cooling conveyor to form the assembled cope and drag flasks into horizontally abutting drag and cope sets on the molding line conveyor and for closing and setting on the cooling conveyor the assembled cope and drag molds. Reciprocating index and control means are provided at each end of the molding line conveyor for indexing the sets therealong in abutting relationship. Powered roller detents or locaters are provided along the conveyor to hold the flasks to separate, center and retain the flasks for a variety of operations such as set-down, molding, drag rollover, coring, closing and set-on. The roller detents at the drag rollover are located in the trunnions of the rollover for operation therewith.
    Type: Grant
    Filed: September 7, 1978
    Date of Patent: April 14, 1981
    Assignee: The Osborn Manufacturing Corporation
    Inventors: Warren A. Blower, Gilbert J. Janke, Marcel Weinstein