Truck comprising a side vessel mount structure with a breakable element

A truck, comprising a chassis and a side vessel mount structure providing at least one neck mount that suspends a side-mounted pressure vessel to the chassis in a substantially level orientation between a front axle and a rear axle of the truck, wherein a support arm laterally extends from the or each neck mount towards the chassis, and wherein the or each support arm is coupled to the respective neck mount by a coupling arrangement;

• wherein the coupling arrangement comprises a first leg and a second leg that extend downward from the support arm and connect to opposing sides of the neck mount,
• wherein a reinforced connection is arranged between the first leg and the neck mount, and a weakened connection is formed by a breakable element between the second leg and the neck mount,
• wherein the breakable element is arranged for breaking in case of a substantially upward impact on the side-mounted pressure vessel while the reinforced connection between the neck mount and the first leg remains intact, thereby causing an upward rotation of the neck mount about the reinforced connection to protect the neck mount against an overload.