Liner removal apparatus

Abstract

A chimney liner removal apparatus including a main chassis, a first telescoping front arm, a second telescoping front arm, a rear telescoping arm, a movable mass and an extendible excavator. The first telescoping front arm is fixedly connected to the main chassis and includes a first hollow member and a first extendible member within the first hollow member. The second telescoping front arm is fixedly connected to the main chassis and includes a second hollow member and a second extendible member within the second hollow member. The rear telescoping arm is fixedly connected to the main chassis and includes a third hollow member and a third extendible member within the third hollow member. The movable balance mass is arranged on the third hollow member. The extendible excavator assembly is pivotally connected to the main chassis opposite the rear telescoping arm.

Dependencies are inferred from the claim text.