摘要 |
An opening/closing device of a cover for heavy equipment is provided to make the device smaller and to reduce the cost because the open state of cover is supported without a stay guide. An opening/closing device of a cover for heavy equipment comprises a cover(10) which opens and closes the opening of the machine room of the heavy equipment while rotating, a support bracket(20) which is hinge-coupled with the body and turns with the cover around the hinge, and a stay(30) whereof one end is pivotally joined with a pivot support(14) and supports the support bracket in the lower part thereof. The stay comprises a main body shaft(31), a stopper(32), and a bending shaft(33) and a locking nut(34). |