Trolley frame

Abstract

The holder or carrier (30) for fastening to the central shaft (2) of a buggy or trolley has an arm which is fitted to slide on the shaft, preferably through engaging in guides in the shaft, and has two parallel upwards orientated guides for the fastening of a module such as a baby seat (40) on the holder or carrier. The guides and/or the module have means of locking so that the module can be detachably fastening on the module. The means of locking also allow tilting of the module in relation to the holder. An independent claim is included for a module such as a baby seat which has grooves which conform to guides on the holder or carrier.

I claim the ornamental design for a trolley frame, as shown and described.