| 摘要 |
PROBLEM TO BE SOLVED: To solve the following problem: first and second frame bodies have to be secured by a screw, for example, so as not to cause them to come off discretely, and it is necessary to separately equip a structure for limiting spread thereof by a fitting-in structure. SOLUTION: A first frame body 22 is composed of a first side plate 22a, a first terminal pedestal plate 22b and a first screw through-hole 24; and a second frame body 23 is composed of a second side plate 23a, a second terminal pedestal plate 23b abutting on an upper side of the first terminal pedestal plate 22a, and a second screw through-hole 26 having a diameter larger than the first screw through-hole 24. A breaker is provided with: a terminal plate 28 having a screw fitting body 28a in which a female screw part 28b disposed in the second screw through-hole 26 is formed; and a terminal screw 31 in which a male screw part 31b is screwed in the female screw part 28b of the screw fitting body 28a of the terminal plate 28 and the male screw part 31b is fitted in the first screw through-hole 24 of the first terminal pedestal plate 22a. COPYRIGHT: (C)2011,JPO&INPIT
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