(57) [summary] (modified with) [purpose] multiple of escape''s along the same escape search, to provide a lofty building for escape equipment that was to be able to escape from the lofty building one after another at the same time. [Configuration] pair of support rods 1 and 2 pivoted integrally with the cross-shaped When, respectively, a pair of rollers 6 and 7 which are pivotally supported at one end on the same side of the pair of support rods, it is possible to clamp the escape search 18 in a gap formed between the two rollers, And at least one of the rollers the roller which is rotatably arranged with respect to the support rod for supporting it, and one of the pivoting arms 8 which are rotatably supported on one end of the pair of support one end the coupled swingably to the pivot arm universal joint 10 When the end portion of the piston rod 12 is connected to the other end of the universal joint, the ends of the hydraulic cylinder 11 is pivotally supported rotatably at the other end of the support rod mounted to pivot arm, the piston rod - liquid and consists of a rotating arm damping means consisting of pressure cylinders, the defectors fixed means including a rope 16 attached to the other end of the pair of support rods.
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