HYDRAULIC EXCAVATOR EQUIPMENT Russian patent published in 2005 - IPC

FIELD: earth-moving facilities; working equipment of hydraulic excavators.

SUBSTANCE: proposed equipment includes dipper stick, bucket, turnable lever with hydraulic control cylinder, and additional working member consisting of T-shaped frame and disk blades. Bucket is hinge-connected with turnable lever and hydraulic control cylinder by T-shaped frame with fitted-on freely rotating disk blades, and is furnished with bracket located on its rear wall to thrust against bulldozer blade secured on excavator frame.

EFFECT: increased efficiency of equipment.

3 dwg