BUCKET OF DRAGLINE EXCAVATOR Russian patent published in 1998 - IPC

Abstract RU 2107774 C1

FIELD: excavating machinery and equipment. SUBSTANCE: dragline excavator bucket is intended for use in rock and lumpy ground. Bucket has body, cutting edge provided with teeth, arch and apron connected to it. Made in side wall of apron is hole for fixing apron in upper open position by means of fixing lock. Lower part of apron can be made with protrusions which enter recesses between teeth when apron is in closed position. EFFECT: higher efficiency. 1 cl, 3 dwg

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RU 2 107 774 C1

Authors

Naumov V.M.

Kostromitinov K.N.

Dates

1998-03-27—Published

1996-02-23—Filed