| 摘要 |
<p>The hanging device (10) includes a pivoted hanging body (12) having an opening (16) for the hook (30) and a pair of bearing plates (14) to be secured to a prepared opening in the steel sheet. The base of the body is provided with short rods (22) acting as pivots which fits in openings (24) in the bearing plates. The bearing plates are welded to the sheet opening. The hook device also includes a head portion (34) to be connected to a wire rope of a crane, a hook body (36) to be inserted into the opening (16) in the hanging device, a latch member (38), and a stopper (40).</p> |
