Patent ID: 9586300
Date: 2017-03-07
CPC Classifications: B23C,B23Q,Y10T

Claim:
1. An auxiliary milling unit configured to be coupled to a movable main milling unit of a milling machine, the auxiliary milling unit comprising: an auxiliary milling tool; a mounting portion configured to couple the auxiliary milling unit to the main milling unit, the mounting portion being movable with the main milling unit; and an auxiliary movement assembly coupled to the mounting portion and the auxiliary milling tool, the auxiliary movement assembly being movable relative to the mounting portion to move the auxiliary milling tool relative to the main milling unit, wherein the auxiliary movement assembly comprises a first movement unit configured to move the auxiliary milling tool in a first direction, the auxiliary movement assembly comprising a second movement unit configured to move the auxiliary milling tool in a second direction generally perpendicular to the first direction.