LOADING DRAGLINE EXCAVATOR Russian patent published in 1997 - IPC

Abstract RU 2079609 C1

FIELD: earth-moving equipment; applicable, mainly, in mining industry, in opencast mining of mineral deposits. SUBSTANCE: loading dragline excavator has supporting base, turning platform, boom, pulling winch, hoisting winch, winch for casting bucket, block of hoisting ropes located in the base of boom, bucket connected by respective rope with each unit. Bucket has opening rear wall with locking mechanism made in form of leverage and locking springs and catching device. Catching device is made in form of two-stage drum, additional block, ropes with leafroller chain with long rollers containing the lever switching off the locking mechanism. EFFECT: higher efficiency. 3 cl

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RU 2 079 609 C1

Authors

Trubetskoj Kliment Nikolaevich

Malyshev Jurij Nikolaevich

Seinov Nikolaj Pavlovich

Kiselev Nikolaj Nikolaevich

Sidorenko Iosif Alekseevich

Dombrovskij Artem Nikolaevich

Solod Sergej Vasil'Evich

Gol'Dbukht Evgenij Efimovich

Matskalo Aleksej Antonovich

Dates

1997-05-20Published

1994-12-07Filed