Abstract: The present invention provides an improved dolly which is not only effective in terms of return logistics but also simple in design and easy to use. The novel dolly includes a chassis, which has an upper side with a load carrying surface, and an opposing underside. The dolly also includes a tow bar, which is arranged slidably to the underside of the chassis via a pivoting mechanism, which is configured to pivot the tow bar about a horizontal axis. The chassis of the dolly includes a corresponding hitch, which allows pivoting action about a vertical axis between the tow bar and the hitch.

Abstract: The present invention provides an improved dolly which is not only effective in terms of return logistics but also simple in design and easy to use. The novel dolly includes a chassis, which has an upper side with a load carrying surface, and an opposing underside. The dolly also includes a tow bar, which is arranged slidably to the underside of the chassis via a pivoting mechanism, which is configured to pivot the tow bar about a horizontal axis. The chassis of the dolly includes a corresponding hitch, which allows pivoting action about a vertical axis between the tow bar and the hitch.

Abstract: The present invention relates to a method for colour calibrating a camera and/or a display device and for correcting colour defects from digital images, in which method a digital image formed with a camera and/or a display device is adjusted by correcting colour defects of the digital image of the camera and/or the display device. Characteristic to the method in accordance with the invention is the fact that a digital image formed/produced with a camera and/or a display device is corrected by means of a database formed from the spectrum information of colour references. In addition, the objective of the invention is a device in accordance with the method in accordance with the invention.