公开(公告)号：US4872565A

公开(公告)日：1989-10-10

申请号：US155547

申请日：1988-02-12

Applicant: Don J. McAlpine

Inventor： Don J. McAlpine

IPC: B06B1/16 ,  B07C99/00

CPC classification number: B06B1/167 ,  B07C9/00 ,  Y10T29/49751

Abstract: A Christmas tree shaker including a base with a horizontal turntable mounted rotatably thereon on a motor driven shaft. A tree trunk receiving receptacle is mounted on the turntable for limited relative rotation with respect thereto. The receptacle is offset from the turntable axis of rotation. A stabilizer link between the base and receptacle limits the amount of relative rotation between the receptacle and turntable as the motor driven shaft rotates the turntable causing the receptacle to travel rapidly in a tight circle.

Abstract translation: 一种圣诞树摇动器，包括具有可旋转地安装在马达驱动轴上的水平转台的底座。 树干收纳容器安装在转台上，用于相对于其限制相对旋转。 插座从旋转转盘轴偏移。 基座和插座之间的稳定器连接件限制了电容器和转台之间的相对旋转量，因为电机驱动轴旋转转台，导致插座快速地以紧密的圆圈行进。