| 摘要 |
<p>PURPOSE:To contrive secure adhesion of a skin member to a core member, by preliminarily inserting an appropriate core in a cavity of a cushioning member correspondingly to a part of the core member which part is normally difficult to bring into close contact with the skin member. CONSTITUTION:An appropriate core 11 is selectively inserted in a through-hole 6 in a cushioning member 5 correspondingly to a part of a core member 22 which part is normally difficult to bring into close contact with a skin member 24, namely, a recessed part 25. When a pressing body 4 is lowered so that the skin member 24 is pressed against the surface of the skin member 22 by the cushioning member 5, the core 11 cooperates with the cushioning member 5 in pressing the difficult part against the core member 22. Therefore, air is not left between the core member 22 and the skin member 24, so that the skin member 24 is securely adhered to the core member 22 without forming any bulge or slack.</p> |
