초록 ▼

A buckle including a frame member attached to an end of a band, and a clasping member rotatably attached to an end of another band is disclosed. An engaging projection having a hook portion and beveled portion is provided on the underside of the clasping member and a lock device is provided in the f

A buckle including a frame member attached to an end of a band, and a clasping member rotatably attached to an end of another band is disclosed. An engaging projection having a hook portion and beveled portion is provided on the underside of the clasping member and a lock device is provided in the frame member. The lock device includes a slidable first operating member having a beveled edge and a slidable second operating member having a releasing member. The hook portion engages with the beveled edge and the releasing member engages with the beveled portion to push up the clasping member at the disengagement of the hook portion.

대표청구항 ▼

A buckle for connecting ends of a watch band together, comprising: a clasping member for rotatably attaching said buckle to one end of said watch band and a frame member for engaging with said clasping member and for attaching said buckle to the remaining end of said watch band, said clasping member

A buckle for connecting ends of a watch band together, comprising: a clasping member for rotatably attaching said buckle to one end of said watch band and a frame member for engaging with said clasping member and for attaching said buckle to the remaining end of said watch band, said clasping member comprising: means projecting from one side of said clasping member, having a first hook portion including an engaging surface parallel to said one side of said clasping member and having a beveled portion inclined to said one side of said clasping member, and a first engaging means provided on said one side of said clasping member; said frame member comprising: a second engaging means provided thereon for receiving said first engaging means to form a connection therebetween, and a lock means provided in said frame member for allowing an interlocking connection between said projecting means and said lock means, said lock means including: a slidable first operating member having a beveled edge for contacting said beveled portion of said projecting means and having an underside for engaging a surface of said first hook portion of said projecting means, a slidable second operating member, having a releasing member with a beveled surface for contacting said beveled portion of said projecting means, at least one spring means for urging said first operating member so that said hook portion engages with said underside of said first operating member, and lugs, each operatively connected to said first and second operating members and projecting from opposite sides of said frame member, for releasing said connection between said first engaging means and said second engaging means and said interlocking connection between said lock means and said projecting means by simultaneous movement of said lugs.