Patent ID: 8632122
Filing Date: 2014-01-21
Classification: B62D,E02F

Abstract:
1. A construction machine comprising: an automotive lower traveling structure, an upper revolving structure swingably mounted on said lower traveling structure, a cab provided on a revolving frame which constitutes a supporting structure for said cab, and a working mechanism liftably provided on a front side in front and rear directions of said upper revolving structure, wherein said cab is formed by a floor member which has an operator's seat at a rear side thereof and whose front side serves as an operator's footrest area and by a cab box which is installed on said floor member, which cab box is formed by a front side, a rear side, a left side, a right side, and a top side to define an operator's room therein, and which cab box has an entrance way on said left side, said cab being supported on said revolving frame so as to be tiltable in a vertical direction by using the front side of said floor member as a fulcrum, said construction machine characterized in that: