DEVICE FOR PROTECTION AGAINST UNWINDING OF DRAGLINE EXCAVATOR ROPES Russian patent published in 1994 - IPC

Abstract RU 2011750 C1

FIELD: earth-moving machines. SUBSTANCE: device comprises flexible member one end of which is articulated to reduction unit of traction mechanism while the other one is linked to head portion of swinging lever which is connected with bracket by flexible fixing member. EFFECT: improved design. 2 cl, 3 dwg

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RU 2 011 750 C1

Authors

Marchenko A.I.

Zdon E.A.

Sivak V.A.

Dates

1994-04-30—Published

1990-08-06—Filed