| 摘要 |
PROBLEM TO BE SOLVED: To perform mounting work while viewing a mounting position. ! SOLUTION: A shaft bolt 24 that is mounted on a first mounting metal fitting 20 attached to a wall surface is positioned to a notched part 33b being a gap between a right-side plate 33 of a second mounting metal fitting 30 mounted on a back face of an antenna body 10 and upper and lower plates 31 and 32, while viewing the positioning part. The antenna body 10 is then moved and the shaft bolt 24 is guided from the notch part 33b into a communication groove formed on the upper plate 31 and the lower plate 32. One of a center groove, a first groove and a second groove formed on the upper plate 31 and the lower plate 32 is selected so that the shaft bolt 24 is inserted into the one of them, and after a direction of the antenna body 10 is adjusted, the shaft bolt 24 is fastened. ! COPYRIGHT: (C)2015,JPO&INPIT |
