TY12低比压小型推土机是我所1987年9月研制成的一种新型手扶推土机(见图1)。样机在不同土壤的作业场地完成了工业性试验和整机性能试验,目前已批量生产。该机主要用于小型水利、盐田、沿海养植场、道路修筑、民用建筑、煤场、农田改造等的施工作业,尤其 The TY12 Low Specific Pressure Bulldozer is a new type of hand-held bulldozer developed by our institute in September 1987 (see Figure 1). The prototype has completed industrial tests and performance tests of the whole machine at different soil sites and has now been mass-produced. This machine is mainly used for construction work of small-scale water conservancy, Yantian, coastal breeding farms, road construction, civil construction, coal yards, farmland reconstruction, etc.