FIELD: agriculture.
SUBSTANCE: invention relates to the agriculture. Hinged loosening-decompressing device for wheeled tractor comprises metal support frame of square cross-section, mounted by means of jet tie-rods in mounting brackets on wheeled tractor body. Inside the frame there is a lever pressure unit with an eccentric pressing lever and a guide with a return spring, on which working elements in form of a tooth ripper are fixed. Lower horizontal tie-rods of rear suspension are connected by chain power link.
EFFECT: simplified design and manufacturing, increased reliability, durability and ease of maintenance and operation.
1 cl, 5 dwg
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