Abstract: The present invention relates to a new wheelchair that is adjustable in length, width and height in order to be adapted to different users of different sizes or to a child growing up. The wheelchair comprises a T-shaped rear frame, a T-shaped front frame and a seat assembly. Each T-shaped frame is made of a long arm and two short arms. The rear frame and the front frame are telescopically connected together in such a manner so as to articulate both frame together and to allow to adjust the distance between the front and rear wheels. The two rear wheels are adjustably mounted to the rear frame so that the distance separating the wheels may be adjusted. The seat assembly is mounted on the rear frame and is adjustable in height. The front wheels are mounted on the front frame at each end of the two short arms.

Abstract: A trash compactor particularly designed for aircrafts and having a front compaction chamber and a rear storage chamber in communication with one another. An L-shaped support is provided in the compaction chamber for supporting a container into which trash is to be compacted. The support has a bottom member formed with a pair of grooves and the bottom wall of the compaction chamber, over which stands the support, is provided with a pair of projecting elements snugly fitting into the grooves. The latter as well as the projecting elements have a right angular wedge shape in a plane perpendicular to the upright rear wall of the support with one side of the right angle facing away from the rear wall.