Connector for a printed circuit board

Claim 1

A connector for a printed circuit board of the type having an inserting end, first and second corners at opposite sides of the inserting end, a cut-out portion at a first one of the first and second corners of the inserting end, a retaining hole at each of the first and second corners, and a plurality of contact points or conductor strips juxtaposed along a marginal portion of the inserting end, said connector comprising: a connector body having first and second end portions, said connector body having a groove through which a printed circuit board is inserted and withdrawn; a plurality of contacts disposed in said groove, said plurality of contacts being arranged for resiliently contacting a plurality of contact points or conductor strips on a printed circuit board received in said groove; a resilient locking member attached to said connector body, said resilient locking member releasably engaging a first retaining hole at a first corner portion at the inserting end of a printed circut board when a printed circuit board is received in said groove in said connector body; a single push-up lever pivotably attached to said connector body at said first end portion thereof, means on said single push-up lever for pushing up only one corner of a printed circuit board received in said groove in said connector body when said single push-up lever is pivoted, said means for pushing up only one corner of a printed circuit board including a push-up portion defined on said single push-up lever for engaging a cut-out portion at the first one of the first and second corners of the inserting end of a printed circuit board, and said single push-up lever further including disengaging means for simultaneously disengaging said locking member from a first retaining hole of a printed circuit board as said means for pushing up only one corner of a printed circuit board pushes up the one corner of the printed circuit board when said singel push-up lever is pivoted for releasing a printed circuit board received in said groove in said connector body; and wherein, when said push-up lever is pivoted for releasing a printed circuit board, the printed circuit board is pivoted about the second corner thereof by the pushing up of only one corner of the printed circuit board by the single push-up lever.