Patent ID: 11933003
Assignee: HILL & SMITH LIMITED
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 0:
1. A barrier for inhibiting progression of a vehicle, comprising:
a plurality of posts;
a first beam and a second beam arranged in an end-on relation to one another and extending between respective posts of the plurality of posts, wherein the first beam and second beam are longitudinally displaceable with respect to one another; and
an articulating link connecting and attached to the first beam and the second beam, wherein the articulating link is configured to rotate to translate a longitudinal, linear movement of the first beam in a first direction to a longitudinal, linear movement of the second beam in a second direction,
wherein each of the first beam and the second beam are elongate and have a longitudinal axis and wherein the first and second directions are opposite to one another and along the respective longitudinal axes of the first beam and the second beam.