| 摘要 |
A device for inspecting and/or rehabilitating pipelines includes a camera or a tool arranged at a carrier that can be passed through the pipeline. To enable the device to pass through pipelines having bends, as used in house service connections, a first cross section of the carrier, taken in a first plane, which includes a central longitudinal axis of the carrier, an essentially straight or concave underside with outer ends. End-side sections of a top side extend upwardly in an arc-shaped and convex manner and away from the respective outer end of the underside in the direction of the opposite end thereof. The radius of curvature or radii of curvature of the end-side sections of the top side of the first cross section, equals (equal) more than 50% of the maximum distance of the underside from the top side.
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