| 摘要 |
<p>Testing device for wipper hooks on vessels. The testing device comprises a pontoon to be positioned against the vessel on which the wipper hooks have to be tested. The pontoon can be displaced relative to the vessel with the help of winches. On the pontoon traction means are provided to exert a traction force on the wipper hook to be tested. This force is measured by a load cell integrated in the line system connecting the pontoon and the wipper hook during testing.</p> |
