公开(公告)号：WO2023285796A1

公开(公告)日：2023-01-19

申请号：PCT/GB2022/051789

申请日：2022-07-11

Applicant: THREE SMITH GROUP LIMITED

Inventor： MCCLELLAND, Kallamm ,  SCOTHERN, Lee

IPC: E01F13/02 ,  B65G69/28 ,  E06B9/08

Abstract: A barrier member comprising: a support; a first engagement member coupled to the support; and a translatable column defining a longitudinal axis, wherein the translatable column is rotatably and translatably mounted relative to the support, wherein the translatable column is translatable between: a first position in which the translatable column and the first engagement member are spaced apart from one another such that the translatable column is rotatable about said longitudinal axis; and a second position in which the translatable column and the first engagement member are engaged to prevent rotation of the translatable column about said longitudinal axis.