| 摘要 |
A security device (A) for use in securing a wheeled vehicle comprises a U-shaped securing bolt (1), an anchoring plate (6) and a lock (14). The anchoring plate (6) has an upright portion (7) having receiving apertures (10A, 10B) for the U-shaped bolt (1) and a base plate (8) having apertures (11A, 11B) for receiving ground-engaging bolts (21). The lock (14) is concealed in the anchoring plate (6) but may be associated with the U-shaped bolt (1) which includes a receiving groove (4) or similar means operable to cooperate with the lock (14). |
