| 摘要 |
<p>PURPOSE:To provide a folding rack containing the base plate, which can be folded for reduction of the space on transporting and reserving vacant racks. CONSTITUTION:A plate A1 is connected to a plate B2 by a rotary shaft 3 and a notch 5 is provided at the front end of the plate A1. A shaft 4 for lock is provided at the plate B2. A spring 6 is provided between the rotary shaft 3 and the locking shaft 4. A hinge 7 is provided at the connection part of respective plates and bases 8.</p> |
