专利汇可以提供Cover for rotary-type agricultural machine专利检索,专利查询,专利分析的服务。并且PURPOSE: To make attached mud readily removable from cover, suppressing the attaching of mud by keeping a cover for a rotary-type agricultural machine in positive electric potential.
CONSTITUTION: An electrode C is fitted to a cover A of a rotary-type agricultural machine through an insulator B and an electric voltage of from about several volts ten and several volts is applied between the cover and the electrode from an electric source D, then the cover A is kept in positive electric potential. Thus, an atmosphere having a high cation concentration is formed in the vicinity of the electrode C and soil E surrounding the cover A is made to a dehydrated state, and the mud is removed from the surface of the cover A without attaching to the cover A.
COPYRIGHT: (C)1991,JPO&Japio,下面是Cover for rotary-type agricultural machine专利的具体信息内容。
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