Abstract: A rotating device for Christmas tree comprising mainly a shell and a bracket with a reducing motor and a rotating gear within the shell, characterized by the design of a shaft sleeve extended from the center of a side of the rotating gear, a plurality of longitudinal slots on the shaft sleeve for passing through the conductor wires, a flange on the top end of the shaft sleeve and two annular electric conductors fixed on the surface of the rotating gear so that the sleeve can be positioned within a cylindrical post of the bracket, and the annular electric conductors can keep good contact with two conductors on the bracket, and the shaft sleeve can hold a trunk of a Christmas tree so that the Christmas tree can be rotated slowly. It can also include a support with steel balls beneath the rotating gear so that the rotation can be proceeded smoothly.

Abstract: An artificial Christmas tree for quick folding and display comprises a hollow trunk having reinforced ribs integrally formed along the inner wall within the hollow section and it is erected and mounted on a base support, with a plurality of forked branch-coupling members fitted around various places of the trunk at predetermined levels. Each of the forked branch-coupling members includes a lock ring fitted around the trunk, a lower branch ring coupled with the lock ring, a fastening ring engaged with the upper end of the lock ring, an upper branch ring coupled with both the lower branch ring and the fastening ring, which can be turned for making the adjustment, and a pivotable joint pivotally connected to the upper branches for accommodating the twigs, which can be folded against the trunk for storage or rapidly unfolded for display through pivotal turning of the pivotable joint.