| 摘要 |
The moving unit of the loader bucket driven with the use of a hydraulic cylinder, fitted with an outrigger in the form of a pair of rigidly connected load-carrying beams whose front end is rotatably connected with the bucket; with first-order levers mounted on the outrigger, whose one arm is the driving link of the bucket rotation four-bar linkage and the other arm is connected via the cylinder with the machine frame characterized in that the back end of the load-carrying beams (1) of the outrigger is connected rotatably with the cradle (7) placed on bearings in the loader frame (5), driven by a known hydraulic cylinder (12) and connected via a string (11) with the first-order lever (2) of the outrigger.<IMAGE>
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