A chain joining link, the two via their legs (6, 9) coupled member bracket (4, 5) and a transversely between the legs (6, 9) of the link bracket (4, 5) inserted web (14a), wherein a leg (6) of each link bracket (4, 5) a neck portion (7) and a thickened pin (8) and at the other leg (9) of the link bracket (4, 5) a corresponding neck recess (10) and a stub recess (11) are provided, characterized in that on each pin (8) and, on each stub recess (11) with respect to the vertical longitudinal center plane (mle) of the pin (8) is conically configured flank surfaces (12) are provided and the web (14a) by a bolt (24) and a sleeve (25) is formed, the sleeve (25) to a post (26) of the bolt (24) is fitted in a form-fitting manner and the post (26) has a plurality of longitudinal slots, and the web (14a) by means of a locking mechanism (v) is fixed in position by a securing pin (18) is secured in a central axial bore hole (19) in the web (14a) is struck, wherein the length (ls) of the safety pin (18) is shorter than the length (lb) of the bore (19).
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