| 摘要 |
PROBLEM TO BE SOLVED: To stably and fixedly install a shooting rail with an excellent positional accuracy so that the shooting rail is not dropped nor damaged even if being used for a long period. SOLUTION: Mounting tongue pieces 17, 17a, etc., 18, 18a, etc., are provided on the underside of mounting plates 3 and 3a, and engaging pins 22 and 22a projectedly formed on the substrate tongue pieces 21, 21a, etc., of a rail mounting member 5 are fitted to the pin holes in the mounting tongue pieces 17, 17a, etc., of the base end mounting plate 3. Substrate tongue pieces 25 and 25a installed from the underside of the rail mounting member 5 through tongue piece connection parts 24, 24a, etc., are fixed to the mounting tongue pieces 18, 18a, etc., of the tip mounting plate 3a with screws 27, 27a, etc., to firmly fix the base end mounting plate 3 by the fitting of the engaging pins 22, 22a, etc., to the pin holes, and also fix the tip mounting plate 3a with screws 27, 27a, etc.
|
