| 摘要 |
PURPOSE: To secure safety even in a bad-condition using environment by preventing a lock part of a carabiner from being accumulated with mud, ice, etc. CONSTITUTION: A finger 14 is provided with a second rear exit opening part, 42 for communicating the inside part of a recess part 28 with an outside part, etc., in the opposite side of a first opening part 26 and is so constituted that mud is discharged outside from the recess part 28 by facing a projection part 22 of the finger 14 to the second rear exit opening part 42, etc., at a stroke end in the closing direction so that a lock region in the recess 28 inside part is self cleaned. |
