Patent ID: 9109788
Filing Date: 2015-08-18
Classification: F16M,F21V,F21W

Abstract:
1. A moving head light fixture comprising: a base; a yoke connected to and rotatable relative to said base; a head connected to and rotatable relative to said yoke, said head comprising at least one light source generating light; wherein said yoke and said base are connected through a rotating base-yoke mechanism comprising: a main shaft; a hollow shaft surrounding said main shaft; at least one bearing separating said main shaft from said hollow shaft, allowing said main shaft and said hollow shaft to rotate in relation to each other; wherein the part of said main shaft surrounded by said hollow shaft has increasing cross sectional dimensions and comprises a first annular flange located a distance from a part of said main shaft having the largest cross sectional dimension, wherein the cross sectional dimension of said first annular flange is smaller than the largest cross sectional dimension of said main shaft.