| 摘要 |
<p>The pocket can be fixed to the back of a seat in a public vehicle and is removable. The pocket is made up of a first frame (1) into which is inserted a plate (2) made of wood, cardboard or fabric. A concertina strip (4) is fixed to the sides and base of the first frame. A second frame (5), pref. of a plastics channel, has the top partially or totally open, with the concertina strip fixed to three sides of it. A wooden or plastics plate (6) can slide up and down in the frame.</p> |
