LAMINATED RUBBER BEARING INCLUDING LEAD PLUG AND METHOD FOR MANUFACTURING LAMINATED RUBBER BEARING INCLUDING LEAD PLUG

摘要

A laminated rubber bearing 1 including a lead plug is provided with: a laminated rubber 2 formed by alternately laminating rubber sheets 21 and metal sheets 22; a plug 3 embedded in the laminated rubber 2; an upper steel sheet 41 for covering the upper surface of the laminated rubber 2; and a lower steel sheet 42 for covering the lower surface of the laminated rubber 2. The plug 3 is formed of a columnar lead plug 31 and an elastic covering material 32 for covering the outer surface of the lead plug 31.