| 摘要 |
<p>PURPOSE:To assemble component members with good efficiency by reducing or eliminating boring process by a method in which the coupling parts of one component member are connected with the coupling parts of the other constituent part and fixed to a given position through spacers. CONSTITUTION:The coupling groove 4 continued to the longitudinal direction of one component member 1 is coupled with the coupling projection 6 of the other component member 2 for assembling. The other component member 2,... are fixed to a given position by the spacers 7, 7... fitted into the groove 4 of the member 1 to make up a latticed structure to be fitted into the space between the struts of balcony handrails for example. The assembling work can thus be easily attained without the needs for or by reducing boring operation for the members 1 and 2 and also without the need for specific equipment and technique.</p> |
