Patent ID: 7950725

Claim:
A reinforced structure for a cabin of a working machine, comprising: the cabin being a box-shaped cabin, said cabin defining a working space for an operator; a working apparatus installed along said cabin and supported so that a longitudinal tilting motion thereof can be controlled; and a reinforcing member provided for said cabin, said cabin comprising: a pair of front pillars vertically disposed on both right and left sides of a front of said cabin; a pair of upper pillars continuous with upper ends of said front pillars respectively and disposed longitudinally on both right and left sides; and a pair of rear pillars continuous with rear ends of said upper pillars respectively and disposed vertically on both right and left sides, wherein said reinforcing member, comprises a first member located longitudinally between upper ends of said front and rear pillars located on said working apparatus side of said cabin, said first member being fixed to said upper pillar located on the same side, and a second member disposed transversely, one end thereof being fixed to an intermediate position of said first member, and the other end thereof being fixed to the other upper pillar.