| 摘要 |
PROBLEM TO BE SOLVED: To provide a link supporting an article by fitting a wire suspending the article and the ring of a metal fitting, which includes a cover piece causing the ring to be hard to be removed from the link even in a case when vigorous motion occurs, and can be easily constructed by one-hand.SOLUTION: A link includes: an annular link body 1 having an opening 2 in a part thereof; an opening/closing piece 3 whose one end is supported rotatably to the link body, and which closes when the other end opens and loosens the opening toward the inside of the link in the case where the one end receives pressing force from the outside of the link; and a cover piece 4 whose one end is supported rotatably to the link body, and which closes to cover the opening when the other end opens and loosens the opening toward the outside of the link in the case where the one end receives pressing force from the inside of the link. The cover piece 4 is in a stable attitude 4' of being retained outside the link. |
