摘要 |
The clasp for a chain consists of three parts, of a casing bent to an U-shape, a plate-like locking member located between the flanks of the casing and pivotably supported by a pin. The locking member has at one of its ends a hook and at the opposite end an eyelet. The pin has a rectangular cross-sectional shape and is supported in the casing in a nonrotatable manner. A rectangular opening located in the locking member opens into a slot which forms a resiliently flexible tongue abutting the opening. A pivoting movement of the locking member within the casing liberates the insertion opening otherwise closed off by an edge area of the casing. Because the eyelet as well as the hook are located at the locking member, a pulling force of the chain will be directly transmitted by this part and accordingly, there is no danger that the clasp will open when subject to a pulling force. |