초록 ▼

A lockable buckle for belts, straps and the like, consisting of an exterior housing, or shoe, accommodating a freely movable locking slide which forms, between it and the inside of the housing, a locking area for nipping a belt or the like passing through the buckle. One end of the slide is drawn ou

A lockable buckle for belts, straps and the like, consisting of an exterior housing, or shoe, accommodating a freely movable locking slide which forms, between it and the inside of the housing, a locking area for nipping a belt or the like passing through the buckle. One end of the slide is drawn out into a curved portion hooked onto and partially surrounding an eccentric cam means turnable by an operating arm and arranged to press this end of the slide against the belt during locking. The opposite end of the slide has a transverse slot through which the belt passes for access to the locking area between the slide and the shoe, the tension in the belt pressing this end of the slide against the belt.

대표청구항 ▼

A lockable buckle for belts, straps and the like comprising an exterior shoe and a locking means accommodated therein and movable between a locked position and an open position for permitting a belt or the like to pass freely through the shoe in the opened position of the locking means and alternate

A lockable buckle for belts, straps and the like comprising an exterior shoe and a locking means accommodated therein and movable between a locked position and an open position for permitting a belt or the like to pass freely through the shoe in the opened position of the locking means and alternately for becoming locked and fixed in the shoe under friction at an optional place along the belt when the locking means is moved into the locked position, said locking means comprising (a) a movable slide in the shoe, the slide forming with the inside of the shoe a locking area through which the belt passes for nipping in the locked position between the slide and the shoe, and (b) a cam means pivotally mounted in the shoe and actuated by an operating arm, said cam means being engageable with the slide adjacent the exit end of said slide, for pressing the slide against the belt on assuming the locked position, and for lifting the slide from the belt when assuming the open position, said buckle being further comprised in that the slide is freely accommodated in the shoe, said slide including at its said exit end a portion partially surrounding the cam means for said lifting of said slide from said belt, said slide including adjacent its opposite entry end a transverse opening adapted to the cross section of said belt to form an entry opening to the said locking area for the belt.