| 摘要 |
<p>The present invention relates to a shackle, and more particularly, to a shackle connected to a body to be hoisted in order to smoothly hoist the body having a heavy weight in a building construction spot or a ship building yard. A shackle according to the present invention comprises: a shackle body having a shape of a loop, one side of which is open; a coupling ring formed at one end of an open part of the shackle body, the coupling ring having a shape of a ring perforated in the horizontal direction through the inside thereof and having a first nut surface formed at the inner surface thereof, the first nut surface having a nut shape; an elastic ring formed at the other end of the open part of the shackle body, the elastic ring having a shape of a ring perforated in the horizontal direction through the inside thereof, disposed opposite to the coupling ring, having a step protruding from the inner surface thereof, and having a second nut surface formed at the inner surface thereof, the second nut surface having a nut shape; and a shackle pin body sequentially inserted through the elastic ring and the coupling ring and being detachably coupled to the first nut surface and the second nut surface.</p> |
