Patent ID: 8747132

Claim:
An injector/ejector mechanism for removing a printed circuit board plugged into an electrical connector from an electrical connector receptacle mounted to a mother board, comprising: a pair of cams having: a pair of arms connected to pivot points on at opposite ends of side portion of the printed circuit board; distal end of each of the arms being formed with a camming structure having surface for engaging the motherboard to remove the memory card printed circuit board from the motherboard mounted connector receptacle; proximal ends of the arms being formed with a tab-like portion shaped to engage the thumb or finger of a person manually operating the injector/ejector mechanism to spread the arms in opposite rotary directions forcing the surface of the camming structure against the motherboard to vertically lift the printed circuit from then electrical connector receptacle mounted to a motherboard; wherein the length of the arm between the tab-like portion and the pivot point is longer than the length of the arm between the pivot point and the camming surface; wherein the pair of cams is mounted to a back side of the printed circuit board and a plurality of memory cards are mounted to, and project outwardly from, a front surface of the printed circuit board.