Patents by Inventor Erlend SØLVBERG

Erlend SØLVBERG 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).

  • Quick-fit coupling for a wearing part of a soil-working tool
    Patent number: 11357152
    Abstract: A wearing part arrangement (1) provided with a holder (11) providing releasable attachment of a wearing part (12) by means of a socket-and-pin type quick-fit coupling, wherein the holder (11) comprises a pair of opposing first guide portions (1132) being arranged to face corresponding supporting faces (1221) provided on the wearing part (12), and a pair of second guide portions (1134) arranged to face corresponding top faces (1223) of the wearing part (12), wherein one of the pair of the opposing first guide portions (1132) and the corresponding side supporting faces (1221) of the wearing part (12) is provided with at least one elevation (1222), and the other one of the pair of the opposing first guide portions (1132) and the corresponding side supporting faces (1221) is provided with a corresponding recess (1135) arranged for receipt of the elevation (1222) when the wearing part (12) is in engagement with the holder (11).
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: June 14, 2022
    Assignee: KVERNELAND GROUP OPERATIONS NORWAY AS
    Inventors: Arnold Furre, Erlend Sølvberg, Øyvind Egeland
  • QUICK-FIT COUPLING FOR A WEARING PART OF A SOIL-WORKING TOOL
    Publication number: 20200352078
    Abstract: A wearing part arrangement (1) provided with a holder (11) providing releasable attachment of a wearing part (12) by means of a socket-and-pin type quick-fit coupling, wherein the holder (11) comprises a pair of opposing first guide portions (1132) being arranged to face corresponding supporting faces (1221) provided on the wearing part (12), and a pair of second guide portions (1134) arranged to face corresponding top faces (1223) of the wearing part (12), wherein one of the pair of the opposing first guide portions (1132) and the corresponding side supporting faces (1221) of the wearing part (12) is provided with at least one elevation (1222), and the other one of the pair of the opposing first guide portions (1132) and the corresponding side supporting faces (1221) is provided with a corresponding recess (1135) arranged for receipt of the elevation (1222) when the wearing part (12) is in engagement with the holder (11).
    Type: Application
    Filed: November 7, 2018
    Publication date: November 12, 2020
    Applicant: KVERNELAND GROUP OPERATIONS NORWAY AS
    Inventors: Arnold FURRE, Erlend SØLVBERG, Øyvind EGELAND