Abstract: An object of the present invention resides in providing a fuse puller which assures that when a compact-size blade-type fuse is pulled away from an electric connection box or the like, there does not arise a malfunction that the fuse flies away from the fuse puller, because a fuse outlet opening of the fuse puller is kept closed with operator's fingers. According to the present invention, the fuse puller comprises a hollow rectangular parallelepiped fuse puller is constructed of a pair of wide side plates and a pair of narrow side plates, and a plurality of projections are formed on the inner wall surfaces of the side plates in the vicinity of a fuse insertion opening. The respective projections constitute engaging means in cooperation with stepped parts of grooves formed on a blade-type fuse. Slits are formed long the center line plane in the region offset from the side plates toward a fuse outlet opening while extending in the direction of extension of the fuse puller.

Abstract: A new type connector set is provided. Its male connector member includes a male housing having an engaging portion in the form of a nut. The female connector member includes a female housing with an opening to receive said male housing therethrough, a support member fixed within said female housing and having a chamber to receive the engaging portion of the male housing in it and a bolt rotatably extending within said chamber to be screwed into the nut. Said bolt is prevented from moving in an axial direction thereof and has a constricted portion in it.