Patent ID: 7270021

Claim:
A working apparatus for performing works on a structure, the apparatus comprising: a working equipment to be placed relative to the structure to perform a work; an operation mechanism adapted to actively move the working equipment relative to the structure; and an adhering/traveling module coupled to the operation mechanism and adapted to adhere to the structure so as to have a weight of the working apparatus borne by the structure and travel/move on the structure for positioning, wherein a part comprising a target of the work of the structure extends along a substantially horizontal line, and wherein the operation mechanism comprises: a rotary mechanism supporting the working equipment and adapted to rotate the working equipment around a horizontal axis running in parallel with the horizontal line; a rocking mechanism supporting the rotary mechanism and adapted to swing the rotary mechanism around the horizontal axis running in parallel with the horizontal line; and a vertical movement mechanism supporting the rocking mechanism and adapted to move the rocking mechanism up and down.