在1986年北京中国首届专利技术展览会上轰动中外的木工安全刨床,已于1987年1月16日,由云南省经委、科委、机械厅、劳改局组织有关部门在昆明市通过鉴定,并即将进行批量生产。多功能木工安全刨床是昆明市因公致残病休的工人李林森发明的。该刨床的操作完全避免了人和木料、刀具的直接接触,首次 In 1986 Beijing China’s first patented technology exhibition sensation at home and abroad woodworking planer, was January 16, 1987, by the Yunnan Provincial Economic Commission, Science and Technology Commission, Machinery Office, Labor Bureau organized the relevant departments in Kunming passed the appraisal, and The upcoming mass production. Multifunctional woodworking planer is Kunming due to public disability workers Li Linsen invented. The planer operation completely avoids direct contact between man and wood, the cutter for the first time