Machines for laying pipes and cables; machine tools and parts and fittings therefor, namely, ground borers for laying pipes and cables, pipe-bursting machines, pipe remediation machines, and pipe-bending machines; electric and hydraulic motors for machines; electric and hydraulic engines for machines;drives, except for land vehicles, namely, hydraulic and pneumatic drives , not for land vehicles, for machines and tools; machine coupling and transmission components, namely, transmission gears ...

hydraulic rod pusher for repair and rehabilitation of underground pipes and pipelines