Patents by Inventor Olof I. Andersson

Olof I. Andersson 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: 4821649
    Abstract: This invention relates to a sheet metal shelving comprising posts and shelves. The posts include a waist which by means of a first flange is connected to a second flange. The waist abuts a first edge part of the shelf whereas the second flange engages recesses in a second edge part of the shelf. The second edge part forms a closed torsion resistant profile with several in vertical direction separated extending flanges having said recesses.
    Type: Grant
    Filed: September 10, 1987
    Date of Patent: April 18, 1989
    Assignee: Electrolux Constructor Aktiebolag
    Inventor: Olof I. Andersson
  • Patent number: 4801026
    Abstract: This invention relates to a device in a storage rack, for instance a pallet rack. The device comprises upright columns and stays interconnecting the columns. The columns have mainly a C-shaped profile with a centrally disposed bent part to take up the forces, whereas the stays each comprise an elongated tube having L-shaped end parts being connected to the said bent part.
    Type: Grant
    Filed: October 31, 1983
    Date of Patent: January 31, 1989
    Assignee: Electrolux Constructor Aktiebolag
    Inventor: Olof I. Andersson
  • Patent number: 4289363
    Abstract: A locker having a rear wall, two side walls, and a frame-shaped front wall which are all interconnected to form a box-like structure, which together with a top and bottom part can be shipped disassembled. The locker can be assembled on the site where it is received in reduced amount of time since screws, rivets, soldering joints, and other types of fastening means are avoided. The assembly or locker contemplates the walls having bent portions which can be pivoted and hooked to one another to form a joint and will not separate. In addition, the top and bottom portions of the locker can be held in place by embossments located on the side walls, as well as the rear wall of the locker. In addition, the frame-shaped front wall of the locker is held in place by vertical front edges of each side wall which are U-shaped in cross-section and tightly engage corresponding vertical parts of the frame-shaped front wall.
    Type: Grant
    Filed: November 13, 1979
    Date of Patent: September 15, 1981
    Assignee: Aktiebolaget Electrolux
    Inventors: Olof I. Andersson, Jan O. Kullander