| 摘要 |
The invention is a traffic signalling post which comprises a flexible base member and a hollow rod member fixed to the base member. The base member comprises a tubular coil spring which has a bulging girth portion between both of its ends. A tension means is internally mounted inside the spring and fixed at both of its ends. The internally mounted tension means keep traction between both ends of the coil spring and flexibly maintains the coil spring in the vertical position. The tension means is also adapted to return the coil spring to its original vertical position and dampen its recoil after deformation. Means are provided at one of the ends of the coil spring for releasably securing it to an anchor base. Means are provided at the other end of the coil spring for gripping the rod member so that the rod member extends upwardly and coaxially from the coil spring. The rod member is adapted to flex the flexible base upon lateral traction on the rod member.
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