Shackle for Marine anchor chain 

Common shackles on ships are shown in Figure 1. Among them, shackles are often used to connect anchors and anchor chains. The shackle can be used to connect the anchor and the anchor chain, and a few ships are also used to connect the anchor chain and the anchor chain. Its characteristic is that the horizontal pin and the bolt do not protrude outside the ring body, and can pass through various anchor equipment more smoothly. Shackles used to connect anchors, anchor chains and buoys on large ships, mostly special shackles Marine Anchor