Patent ID: 7695055

Claim:
A cab structure of a construction machine comprising: a frame body including a plurality of pipe-shaped members, the pipe shaped members including a first column portion, a beam portion, and a second column portion, the first column portion being provided generally along a vertical direction, the beam portion being provided generally along the back and forth direction, a front end portion of the beam portion being connected to an upper end portion of the first column portion, the second column portion being provided generally along the vertical direction, the second column portion being disposed rearward from the first column portion, an upper end portion of the second column portion being disposed in a position vertically lower than the beam portion; a sliding door configured and arranged to open and close a doorway formed between the first column portion and the second column portion; and a guide portion configured and arranged to guide the sliding door, the guide portion being provided along the beam portion in a position ranging from a first position to a second position passing over the upper end portion of the second column portion, the first position being located frontward from the second column portion and rearward from the first column portion, and the second position being located rearward from the second column portion.