MOVEMENT MECHANISM FOR PIPELINE UNDERMINING MACHINE Russian patent published in 2005 - IPC

Abstract RU 2245429 C2

FIELD: equipment for pipeline laying and repair.

SUBSTANCE: mechanism comprises several identical carriages with outer and inner frames. Outer frames are provided with longitudinal guiding paths. Inner frames have guiding running wheels. Outer frames are installed on running wheels by longitudinal guiding paths. Each frame is provided with clip-on chucks connected one to another by hydraulic cylinders located in corresponding carriages. Carriages have support means resting upon pipeline. Support means are installed on inner frames. One carriage is fixedly connected with neighboring carriage through mounting panel used for attached implements mounting.

EFFECT: simplified structure and increased productivity.

2 dwg

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RU 2 245 429 C2

Authors

Odintsov L.A.

Bessarabov V.Ja.

Murov V.M.

Bulatov P.Ja.

Sammatov R.L.

Dates

2005-01-27—Published

2000-06-05—Filed