| 摘要 |
PROBLEM TO BE SOLVED: To provide a shelf which can be quickly assembled with good accuracy.SOLUTION: In a lattice shelf, plural metal lateral plates 10 and plural metal vertical plates 20 are used, plural slit-like notches 15 which are formed on a front half part of the lateral plate 10 at specified mutual intervals and plural slit-like notches 25 which are formed on a rear half part of the vertical plate 20 at specified mutual intervals are entered into mutual inner parts, whereby the lateral plate 10 and the vertical plate 20 are assembled into an orthogonal lattice. At the same time, a salient 11 for dislocation stop, which is formed on a front portion of the front half part of the lateral plate 10, is fitted into a recess 21 for dislocation stop which is formed on a front portion of a front half part of the vertical plate 20, and salients 22, 23 for dislocation stop, which are formed on a rear portion of the rear half part of the vertical plate 20, are fitted into recesses 12, 13 for dislocation stop which are formed on a rear portion of a rear half part of the lateral plate 10. Thus, the lateral plate 10 and the vertical plate 20 are so made as not to be dislocated from a regular position of the orthogonal lattice. In such a state, the lateral plate 10 and the vertical plate 20 are welded to each other.SELECTED DRAWING: Figure 1 |
