A child swing comprising: a seat assembly including a seat member and a pair of hanger members attached to said seat member for suspending said seat member in an elevated position; a frame assembly supporting said seat assembly for reciprocal movement relative to said frame assembly; a pair of hanger housings (27,28) including a female receptacle member having tapered linear side portions, the receptacle supported on each said pivot member in operative engagement with a drive motor mounted on said frame assembly on opposing sides of said seat assembly, each said hanger housing (27,28) having a pivot member extending outwardly of said hanger housing (27,28); hanger mounts including a male attachment end supported on a distal end of each said hanger member, said male attachment end having tapered linear side portions corresponding to said female receptacle member, said male attachment end being engageable with said female receptacle member such that said respective tapered linear side portions inter-engage to form a wedge-shaped configuration, said tapered linear side portions of said female receptacle member and said male attachment end being mated to facilitate the transfer of torque from said drive motor to said hanger member through said inter-engaged female receptacle member and male attachment end so that torque applied to said pivot member is transmitted to said hanger members for effecting reciprocal movement of said seat assembly; and a retention device integrally formed with said hanger mounts for selectively retaining the engagement of said male attachment end with the corresponding said female receptacle member. a seat assembly including a seat member and a pair of hanger members attached to said seat member for suspending said seat member in an elevated position; a frame assembly supporting said seat assembly for reciprocal movement relative to said frame assembly; a pair of hanger housings (27,28) including a female receptacle member having tapered linear side portions, the receptacle supported on each said pivot member in operative engagement with a drive motor mounted on said frame assembly on opposing sides of said seat assembly, each said hanger housing (27,28) having a pivot member extending outwardly of said hanger housing (27,28); hanger mounts including a male attachment end supported on a distal end of each said hanger member, said male attachment end having tapered linear side portions corresponding to said female receptacle member, said male attachment end being engageable with said female receptacle member such that said respective tapered linear side portions inter-engage to form a wedge-shaped configuration, said tapered linear side portions of said female receptacle member and said male attachment end being mated to facilitate the transfer of torque from said drive motor to said hanger member through said inter-engaged female receptacle member and male attachment end so that torque applied to said pivot member is transmitted to said hanger members for effecting reciprocal movement of said seat assembly; and a retention device integrally formed with said hanger mounts for selectively retaining the engagement of said male attachment end with the corresponding said female receptacle member.