ACTUATING MEMBER Russian patent published in 2001 - IPC

Abstract RU 2168013 C2

FIELD: manufacture of mining machinery; applicable in designs of mining machines. SUBSTANCE: actuating member consists of boom with crown bit, reducing gear with drive, frame having beams located in guides of reducing gear, two hydraulic cylinders of telescopic device connecting frame with reducing gear installed parallel to horizontal plane running through longitudinal axes of beam symmetry. Hydraulic cylinders of telescopic device are located in diagonal on opposite sides of horizontal plane to form an arm relative to said plane. EFFECT: higher operating reliability and operation efficiency of actuating member. 2 dwg

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RU 2 168 013 C2

Authors

Tulupov V.P.

Maljarov A.V.

Vakhrushev V.N.

Dates

2001-05-27—Published

1999-05-21—Filed