| 摘要 |
FIELD: agricultural engineering, in particular equipment used in grain combines. ^ SUBSTANCE: straw shaking apparatus has driving and driven crankshafts and straw shakers connected to driving crankshaft through pivotally mounted slides arranged between flexible members. Driven crankshaft is mounted on pivotal supports arranged in spring-loaded slides. ^ EFFECT: simplified and reliable construction providing suppression of vibrations and, accordingly, reduction of adverse effect of vibrations upon combine operator. ^ 3 dwg
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