| 摘要 |
PROBLEM TO BE SOLVED: To provide an opening holding mechanism which can easily hold a door at a partially opened position only by opening the door of the closed state.SOLUTION: An opening holding mechanism is equipped with an arm 20 of which one end is so connected to a pivot 32 of an inner door end of a door 10 as to be horizontally rotatable, and the other end has a hook part 21 which vertically projects. A door frame 23 of a work machine is provided with an arm holding part 24. The hook part 21 of the arm 20, which is rotated to a position contacting with a regulation part 25 in the closed state of the door 10, is guided by a guide face 27 when the door 10 is moved to a partially opened position and is moved to a holding hole 26, and thus, the hook part 21 is connected to the arm holding part 24.SELECTED DRAWING: Figure 2 |
