| 摘要 |
PURPOSE: A vibration-proofing pad for connecting a joist member is provided to strengthen cohesion between joist members, and to reduce vibration and shock transferred to the joist members. CONSTITUTION: A vibration-proofing pad for connecting a joist member is composed as follows. A coupling piece(120) couples joist members. The coupling piece is composed of protrusions(121). The protrusions are fixed to receiving grooves formed in the joist members. Fitting grooves and a fitting jaw(111) are formed on the top of a bottom plate(110). The fitting jaw prevents the joist members from being moved. |
