Patent ID: 7018135

Claim:
A method of lining a surface by dispensing a roll of a geosynthetic clay liner over said surface comprising: top loading a roll of said geosynthetic liner onto a pair of cradle rollers that are supported by a dispenser chassis, at least one of said cradle rollers being driven by a motor for unrolling the roll of geosynthetic clay liner onto said surface, said dispenser chassis being carried by a moving base, for dispensing said roll of geosynthetic clay liner during movement over said surface; said dispenser chassis including a transverse mounting assembly including a powered actuator for moving the roll of geosynthetic clay liner transversely left and right with respect to a direction of said moving base while dispensing said geosynthetic clay liner onto said surface, wherein the chassis is powered by left and right powered actuators, each actuator powered by a hydraulic piston.