| 摘要 |
<p>The present invention concerns locking means for trailer couplings of the kind which comprises a handle for releasing of the coupling from the vehicle. The locking means according to the invention comprises a first shackle (1) which extends itself over the handle (6) and so far down that the lower ends of the shanks of the shackle are below the towbar. A crossing bar (2), which when the locking means is connected to a tow hook is positioned between the towbar and the handle, extends itself across the shackle between the shanks of the shackle at about its middle. Protruding from the first shackle, and adjacent to the crossbar (2), there is a second shackle (3). Connecting of the locking means to a trailer coupling is made from behind, the second shackle (3) is passed over the handle in such a way that the bar (2) is moved in underneath the handle. Thereafter the shackle (3) is brought down in front of the handle and the locking pin (4) is brought in place and locked.</p> |
