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 (100) includes a chassis (110) which has an upper side (111) with a load carrying surface (...

The base has a rectangular frame (1) provided with lower wheels in a lower part and attachment units formed of a finger (5) and a ring (6) at each end. The ring is carried by a tiller (7). The frame has an upper plate (3) mounted to pivot around a vertical...

The assembly has a set of bases (B1-B3), where each base is equipped at an end of a fixed wheel coupling unit (1). Multiple carriages (C1-C3) are provided with front and rear axles (2, 3) that are pivoted and bonded to each other with respect to pivot axle...

The assembly (100) has a transverse tow beam (2) connected to side members by a connection device. The connection device includes interface arms i.e. articulated arms (15), to connect an end (16) of the transverse tow beam to one of the side members. Each ...

The drawbar comprises a towbar, and two parallelly extending tension arms (26), which have a roller (28). An adapter (18) is provided for connecting the drawbar with a vehicle (10). The adapter is connected with the towbar. The adapter is connected with th...

A pulling spar (ZH) is fixed variably in different height and length positions in relation to a trailer's frame (LT). Set with a clearance in a lengthwise direction on both sides of the pulling spar for fixing the spar in respect of the trailer's chassis f...

Trailer coupling ring comprises a coupling element (3) having especially a ring (31), ball socket or similar device, a spacer element (2), and a flange having a rectangular, especially square base surface with corner regions (11) and central side regions (...