RAKE Russian patent published in 2001 - IPC

FIELD: agriculture. SUBSTANCE: rake adapted for attachment to tractor has frame, hay engaging fingers, propeller formed as casing with pivotally attached long arm and short arm pivotally connected to long arm. Links of pivoted mechanism are movable in plane perpendicular to tractor advancement direction. Construction of rake provides for effective raking up of hay to form compact hay windrow. EFFECT: reduced usage of material for constructing rake, simplified and compact construction, and enhanced reliability in operation. 4 dwg