EQUIPMENT FOR HYDRAULIC EXCAVATOR Russian patent published in 2001 - IPC

Abstract RU 2163952 C1

FIELD: earthmoving equipment. SUBSTANCE: hydraulic excavator has handle, double-armed lever pivotally mounted on handle, and two disk-type knives cantilevered for free rotation on one end of double-armed lever. This end of double-armed lever is made in the form of T-shaped construction. Other end of double-armed lever is pivotally joined through ripping tooth to rotary lever and hydraulic control cylinder. EFFECT: simplified construction and enhanced reliability in operation of working tool drive. 4 dwg

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RU 2 163 952 C1

Authors

Kurilov E.V.

Gavrilov Ju.M.

Grinev E.V.

Dates

2001-03-10—Published

1999-07-12—Filed