Abstract: A profiled frame element to be mounted on a longitudinal profiled element (L) having at least one groove (3). The profiled frame element (R, R1) has a bottom support (1) and a guiding projection (2). At least one channel (4) is provided which is suitable for accommodating different wall thicknesses.

Abstract: A coupling spring pin is provided for use in hollow sections or tubes. The coupling spring pin comprises a base spring element and a bolt connected to the spring element. The spring element is provided with a flange and at least two bent spring tongues. The bolt stands perpendicularly on the flange and the two bent spring tongues extend downwards from the flange. The bolt may be provided with a bolt case in order to securely prevent shearing. The bolt case, in its lower region, may be provided with an annular groove and the bolt case may be peripherally (injection) molded on the base in an injection molding tool, so that the plastic material of the flange may fill out the annular groove, which allows the bolt case to be connected to the spring element in an undetachable and stable manner.

Abstract: A transporter for foldable tents is provided. The transporter comprises a case and a transport device for folded-up tents. The case is connected to an L-profile. The L-profile comprises a vertical plate and a horizontal plate. The horizontal plate engages below the tent while the vertical plate is releasably connected to the case. The tent is rigidly held together by way of a strip which extends around the tent in a horizontal plane. Generally, two wheels are used for the transport. The wheels are provided at two sides of the transporter. The wheels may be kept in a chamber near the very top of the case. The packed tent is pulled or pushed in a slanted position. The transporter allows the foldable tent to be transported and stored easily. Also, the erection and packing of the tent may be accomplished by only a single person.