COURSE REGULATION MEMBER AND COURSE REGULATOR USING IT

摘要

PROBLEM TO BE SOLVED: To freely adjust a length, in which course regulation members are arrayed as a barricade, at a site and flexibly correspond to conditions, to prevent an easy movement even when the members are pushed by an automobile or a person, to maintain a function as the barricade and to enable a usage within a wide range with an excellent appearance even in the case of a use in an event site or the like.;SOLUTION: A plurality of trapezoidal blocks 1 in which bases are formed to opening sections 2, projecting sections 3 for a connection are formed at one side ends and recessed sections 4 fitted to the projecting sections 3 are formed at the other side ends are arranged in a column, and a plurality of the trapezoidal blocks 1 are connected successively by fitting the mutually adjacent projecting sections 3 and recessed sections 4, thus forming the barricade 10.;COPYRIGHT: (C)2004,JPO