| 摘要 |
PROBLEM TO BE SOLVED: To prevent a setscrew from receding due to vibration, by causing an upper leg part and lower leg part of a housing to be formed into threaded collars, and making up a fastener so that compressing force acts on it when it advances to a position where it is held by the housing. SOLUTION: A lug 100, including a housing 102 and a setscrew 104, forms an enclosure 106, and an object such as an earthing conductor can be inserted into the enclosure 106. The housing 102 includes an upper wall 108, side walls 110, 112, and a bottom wall 114. The upper wall 108 is formed of an upper leg part 116 and a lower leg part 118, the lower leg part 118 is formed in one body with one of the side walls 110, 112, and the upper and lower leg parts 116, 118 are each formed into an extruded and threaded collar. As a result, the upper wall 108 forms a double wall thickness. As the screw 104, a screw larger than usual is used without needing a saddle, and a head-less screw can be used. |
