Remotely controlled machine for vertical conduit repair - has light, television camera and interchangeable tools supported on frame which is raised and lowered by winch

摘要

The semi-automatic remote control machine is used for the maintenance and repair of the internal walls of vertical or very steep conduits. The machine has a light, a television camera, and interchangeable pneumatic or hydraulic tools. It is raised and lowered from a winch and is controlled from a remote command desk or module. The machine can be fitted with a mortar spraying tool or with a tool for placing sealing grilles. The tools are interchangeable while the camera remains in position.