초록 ▼

Disclosed is a safety belt buckle including a switch which is preferably located between the buckle frame and a bottom cover of the buckle. An ejector for the tongue plate slides on a bottom web of the buckle frame and the ejector is displaced by entry of a tongue plate into the buckle frame. The ej

Disclosed is a safety belt buckle including a switch which is preferably located between the buckle frame and a bottom cover of the buckle. An ejector for the tongue plate slides on a bottom web of the buckle frame and the ejector is displaced by entry of a tongue plate into the buckle frame. The ejector includes a portion projecting through an opening in the buckle base to a switch mounted in a cavity in the bottom cover and this portion engages a movable switch contact to open and close the switch.

대표청구항 ▼

In a safety belt buckle, the combination comprising: a buckle frame having a central web with an opening in the web; a bottom cover mounted beneath the web of the buckle frame and forming a switch-receiving cavity therewith; a tongue plate having a tip for insertion into the buckle frame and for sli

In a safety belt buckle, the combination comprising: a buckle frame having a central web with an opening in the web; a bottom cover mounted beneath the web of the buckle frame and forming a switch-receiving cavity therewith; a tongue plate having a tip for insertion into the buckle frame and for sliding along the central web; latch means carried by said buckle frame for removably latching the tongue plate within the buckle frame; switch means including switch contacts in said cavity, one of said contacts movable with respect to the other between open and closed positions wherein electrical connection between the contacts is broken and established, respectively; an ejector slidably mounted in said buckle frame to slide on said central web and over said opening; switch actuator means operable by said ejector to move said switch contacts between at least one of said open and closed positions; and a projection on said switch actuator means extending through said opening from said ejector to said switch means in said cavity in said bottom cover.