| 摘要 |
A goods-transporting track where the goods 6 are placed on a support surface 4 connected to a transporting device 7 which is part of the goods transporting track 2. The transport units 7 consist of a number of units placed in connection with a pipe-shaped guide 2. The respective unit can be moved along the guide by means of a driving unit 8. The support surface 4 is connected with one of these units or is connected with a special device placed between two units. Movement of the units 7 along the guide also effects a movement of the support surface 4. The guide 2 serves as a hand guide on a stair 1 and the longitudinal slit 2c is turned downwards. The support surface 4 is attached in a rotatable manner to one end 3a of the holder 3, the second end of which is equipped with a spherical part. The support surface 4 can be moved into a vertical position and a horizontal position designed for goods transport. The other end 3b of the holder is equipped with a sliding surface, usually a wheel, for interaction with a sliding track 5 arranged along the stairs. <IMAGE> |
