To provide a novel connecting means for temporary guardrail capable of mutually connecting and integrating a plurality of guardrail mount bases, and easily conformable to a curved position in a highway or the like, particularly conformable to most of curved parts with various curve angles by use of one kind of connecting jig, and applicable even to an intersection part.
In this connecting jig for temporary guardrail, a female plate is arranged on a male plate, a pivot shaft is fitted to a bearing to combine the male plate to the female plate in such a manner as to be relatively rotatable around the pivot shaft, the bolt hole on the male plate side is conformed to the elliptic hole on the female plate side, and fastening bolts are inserted to the bolt holes and elliptic holes of at least two positions with the pivot shaft there between to fix the male plate to the female plate through the bolts.
SHIMADA KAZUFUMI
WATABE MASANORI
KOBORI YOSHIE
