Support for rotatable platforms for bottles

摘要

A support having a plurality of circularly arranged rotatable platforms for bottles includes a drive mechanism having a plane stationary cam plate and sensing elements for each platform in contact with the cam plate. The drive mechanism is mounted in the support and configured such that the same lever arm, sensing element and platform drive shaft can be utilized for both counterclockwise and clockwise rotation of the platform merely by the angular orientation of the drive mechanism with respect to the cam plate.