Федеральное государственное бюджетное образовательное учреждение высшего образования "Дальневосточный государственный аграрный университет" (ФГБОУ ВО Дальневосточный ГАУ) (RU)
发明人:
Кузнецов Евгений Евгеньевич (RU),Щитов Сергей Васильевич (RU),Кидяева Наталья Петровна (RU),Митрохина Олеся Павловна (RU),Кузнецова Ольга Александровна (RU),Спириданчук Наталья Викторовна (RU)
申请号：
RU2018131082
公开号：
RU2018131082A
申请日:
2018.08.28
申请国别(地区):
RU
年份:
2020
代理人:
摘要：
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
