Systems and methods for maintaining pipes

A motorized apparatus for use in maintaining a pipe includes at least one drive portion including a body assembly, a plurality of leg assemblies coupled circumferentially around the body assembly, a plurality of drive mechanisms coupled to the plurality of leg assemblies, and a drive portion couplin...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Duncan, Alexander Kyle, Forman, Douglas R, Polishchuk, Yakov, Danko, Todd William, Foehner, Justin
Format: Patent
Sprache:eng
Schlagworte:
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