Patents by Inventor Bent Harlang

Bent Harlang 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: 4143442
    Abstract: Castor with a brake device and of the kind having two wheels mounted on a common axle extending through an intervening partition a bore having therein to receive the castor pivot rod. The wheels are retained on the axle by means of a locking member engagng the hubs from below and behind a flange on the hubs. By spring action the locking member is pressed against the hubs for braking the wheels and is released by increasing the load on the pivot rod.
    Type: Grant
    Filed: October 14, 1977
    Date of Patent: March 13, 1979
    Assignee: Kevi A/S
    Inventor: Bent Harlang
  • Patent number: 4024601
    Abstract: A housing for twin roller castors is described having a cover for the rollers in one piece with a central partition, the latter having hooks on each side disposed circularly around a through-going, rigidly mounted spindle for the rollers for retaining the rollers by engaging a groove on the cylindrical surface of the roller hub, when the roller is mounted upon the spindle.
    Type: Grant
    Filed: February 4, 1976
    Date of Patent: May 24, 1977
    Assignee: Kevi A/S
    Inventor: Bent Harlang