| 摘要 |
PURPOSE: To provide an assembling method, of a simple frame, in which an assembling operation can be performed more quickly and in which the cost of a product can be reduced more. CONSTITUTION: Corner metal fittings 10, 10, ... for frame assembling are arranged and installed respectively at four corners at the upper part and the lower part. L-shaped longitudinal angles 21, 21, ... are bridged respectively between the corner metal fittings 10, 10 which are faced in the longitudinal direction. Through holes 11e, 11e which are made in side face parts of the corner metal fittings 10, 10 are coupled to moumnting holes 21a, 21a, ... which are made in the L-shaped longitudinal angles 21, 21, ... so as to be tightened and coupled by bolts and nuts. In addition, L-shaped transverse angles 22a, 22b are bridged respectively between the corner metal fittings 10, 10 which are faced in the transverse direction. Through holes 11f which are made in the side face parts of the corner metal fittings 10, 10 and in tongue-shaped pieces are coupled to mounting holes 22c, 22c, ... which are made in the L- shaped transverse angles 22a, 22b. Thereby, a frame is formed. |
