Patent ID: 6494542
Filing Date: 2002-12-17
Classification: B24B

Abstract:
A milling apparatus for preparing concrete floor surfaces comprising a rear wheeled motorized cart connected in tandem to a traction milling machine: said traction milling machine having a frame and drum mounted on said frame for milling engagement with said floor surface; forward wheel means attached to the front end of said frame and forward adjustment means for vertically adjusting said forward wheel means with reference to the frame; rearward wheel means comprising an axle and pair of spaced apart wheels mounted on said axle, said axle attached to the rearward end of said frame and rearward adjustment means for vertically adjusting said rear wheel means with reference to the frame; said tandem connection comprising a horizontally articulated hitch having a first portion pivotally mounted on said axle and a second complementary portion attached to said cart and said first portion; said milling apparatus having an operator seat and steering means for said operator; and motor means for powering said cart and said traction milling machine.