| 摘要 |
PURPOSE:To lower the height of a stand and make maintenance work of a storage battery easy by making a joint part freely rotatable so as to fall a storage battery put on a storage battery holder before. CONSTITUTION:A storage battery holder 2 is joined with a main frame l in its front. The joint part 4 is composed of a hinge. The front part of a storage battery 3 is tilted by rotating the storage battery holder 12. As a result, maintenance work becomes easy and in the case that storage batteries are stacked in two or three shelves, it is enough to put a space between the upper and lower shelves not to hit the upper and lower shelves each other when the storage battery holder is rotated and thus a space necessary for maintenance work is no need of consideration. |
