Patent attributes
A member attachment structure, in which a second member is overlapped with the first member while a large diameter hole communicates with a part of small diameter holes, is provided. At a position of the first member where the second member is not overlapped, a male screw portion inserted into the small diameter hole and extending from the small diameter hole to the base portion side is screwed into a first boss. At a position of the first member where the second member is overlapped, a tip end portion of a second boss is inserted into the large diameter hole and brought into contact with the first member, the second member is held while being overlapped with the first member, and the male screw portion inserted into the small diameter hole and extending from the small diameter hole to the base portion side is screwed into the second boss.
