Patent ID: 7287810
Filing Date: 2007-10-30
Classification: B62D,E02F

Abstract:
1. A construction machine having a frame supporting a working mechanism on the front side thereof, a floor panel provided on said frame and pivotally supported at a fore end thereof through a supporting point, and an operator's seat provided on said floor panel and to be taken by an operator, characterized in that said construction machine comprises: a support member located in a rear side of said frame to support a rear side portion of said floor panel; a floor panel mount plate located on top of said support member for mounting thereon a rear side portion of said floor panel; vibration insulators interposed between said floor panel mount plate and said support member to dampen vibrations to be transmitted to said floor panel mount plate from said frame through said support member; fastening members detachably mounted at a rear side portion of said floor panel to said floor panel mount plate; said support member includes a support base located over said frame to support said floor panel mount plate thereon, and a plural number of support posts each fixed to said frame to support said support base from beneath; and each one of said vibration insulators being composed of upper and lower resilient members adapted to hold said support base from upper and lower sides, and bolts adapted to connect said floor panel mount plate to said support base through said resilient members.