Patents by Inventor Hartmut Gruender

Hartmut Gruender 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).

  • Publication number: 20110155282
    Abstract: A drive mechanism for reciprocating a flitch table (114), the drive mechanism comprising a drive shaft (118) having an output end, a prime mover coupled to the drive shaft (118) for rotating the drive shaft (118), a coupler (120) on the output end of the drive shaft (118), and a connecting rod (122) coupled to the flitch table (114) and the coupler (120). The flitch table (114) is supported from the frame (130) by a guide member (128) secured to one of the flitch table (114) and the frame (130) and a bearing member (126) secured to the other of the flitch table (114) and the frame (130) for cooperation with the guide member (128). The guide member (128) and bearing member (126) form between them at least one channel (86) for a plurality of bearings (90). The bearings (90) are movable relative to the bearing member (126) and the guide member (128).
    Type: Application
    Filed: January 19, 2011
    Publication date: June 30, 2011
    Inventor: Hartmut Gruender
  • Publication number: 20060086421
    Abstract: A drive mechanism for reciprocating a flitch table (114), the drive mechanism comprising a drive shaft (118) having an output end, a prime mover coupled to the drive shaft (118) for rotating the drive shaft (118), a coupler (120) on the output end of the drive shaft (118), and a connecting rod (122) coupled to the flitch table (114) and the coupler (120). The flitch table (114) is supported from the frame (130) by a guide member (128) secured to one of the flitch table (114) and the frame (130) and a bearing member (126) secured to the other of the flitch table (114) and the frame (130) for cooperation with the guide member (128). The guide member (128) and bearing member (126) form between them at least one channel (86) for a plurality of bearings (90). The bearings (90) are movable relative to the bearing member (126) and the guide member (128).
    Type: Application
    Filed: October 14, 2005
    Publication date: April 27, 2006
    Inventor: Hartmut Gruender
  • Patent number: 7025099
    Abstract: A drive mechanism for reciprocating a flitch table (114), the drive mechanism comprising a drive shaft (118) having an output end, a prime mover coupled to the drive shaft (118) for rotating the drive shaft (118), a coupler (120) on the output end of the drive shaft (118), and a connecting rod (122) coupled to the flitch table (114) and the coupler (120). The flitch table (114) is supported from the frame (130) by a guide member (128) secured to one of the flitch table (114) and the frame (130) and a bearing member (126) secured to the other of the flitch table (114) and the frame (130) for cooperation with the guide member (128). The guide member (128) and bearing member (126) form between them at least one channel (86) for a plurality of bearings (90). The bearings (90) are movable relative to the bearing member (126) and the guide member (128).
    Type: Grant
    Filed: August 19, 1999
    Date of Patent: April 11, 2006
    Assignee: Danzer North America, Inc.
    Inventors: Hartmut Gruender, Jürgen F. Trost, Daniel J. Rastatter
  • Patent number: 6102090
    Abstract: A veneer slicer comprises a frame and a flitch table for supporting a flitch for the slicing of veneer therefrom. The flitch table is supported from the frame. The veneer slicer further comprises a knife. The flitch table and knife are relatively movable along a path toward and away from one another. The flitch table is mounted on the frame for movement of the flitch across the knife in cutting and return strokes. The flitch table is supported from the frame by a guide member secured to one of the flitch table and the frame and a bearing member secured to the other of the flitch table and the frame for cooperation with the guide member. The guide member and bearing member form between them at least one channel for a plurality of bearings.
    Type: Grant
    Filed: June 8, 1999
    Date of Patent: August 15, 2000
    Assignee: Danzer North America, Inc.
    Inventors: Hartmut Gruender, Juergen F. Trost, Daniel J. Rastatter