| 摘要 |
PROBLEM TO BE SOLVED: To make it unnecessary to process a car body structure such as a dash panel specially, or to use a special member, in order to prevent that the pedals, the push rod of a booster, and the like provided in a crew compartment are pushed back by an outer force in the front side direction of the car body, as low as possible. SOLUTION: The output rod 26 of a booster 4 is divided into a large diameter tube part 26a and a small diameter shaft part 26b. An engaging recess 26d and a spherical projection 26f are provided to the large diameter tube part 26a and the small diameter shaft part 26b, and they are engaged removable. When the small diameter shaft part 26b is inclined a specific angle to the large diameter tube part 26a, the engagement of the engaging recess 26d and the spherical projection 26f is removed, and the small diameter shaft part 26b is made to fall to a car body side, while remaining the large diameter tube part 26a as it is. |
