| 摘要 |
A watch strap comprising at least one layer of flexible material in the form of an elongated strip having an end portion adapted to be secured about a bar of a wristwatch, and a reversely bent member of spring metal secured to the inner side of said flexible material. The spring metal member has a bend adapted to encircle a watch bar and two legs which outwardly convex when the strap is in a position secured to a watch bar and is in use. At least one of the legs is convex in two orthogonal directions in that secured position and has a spring snap action, when the legs are pulled apart from each other, whereby the outwardly convex curvature in two orthogonal directions reverses to an outwardly concave curvature in two orthogonal directions to increase the distance between said legs to permit insertion or removal of a watch bar. A second strip of flexible material is secured to the underside of the first strip and to the underside of the outer of the two legs and terminates short of the bend.
|
