永兴县水稻联合收割机厂生产的120型水稻联合收割机已获国家专利(专利号为00266103.9)。该机解决了南方深泥脚田收割机行走易陷、打滑的技术难题，并实现了收割、脱粒、蒲田复式作业一体化。特点是：一是船体结构，链轨履带式行走；二是转移方便，可自走或分五部分拆装搬运；三 Yongxing County, rice combine harvester plant 120 rice combine harvester has been the national patent (patent number 00266103.9). This machine solves the technical problems that the south deep muddy field harvester is easy to fall and slippery, and achieves the integration of harvesting, threshing and Kamata compound operation. Features are: First, the hull structure, chain track walking; Second, the transfer is convenient, self-propelled or disassembled and transported in five parts; three