| 摘要 |
<p>A coupling member for attachment of a key ring provided with an eye arranged in the vicinity of one end for the attachment of a key ring and having at the opposite end a mouth which can be opened by one-hand operation against spring biasing. The mouth is formed by jaws which come together in tong-like manner and which have an opening cross section. The latter, the interior inner space of the mouth and the eye are arranged one in back of the other on a longitudinal axis of the coupling member.</p> |
