一九八五年十二月十八日日本劳动大臣山口敏夫署名发表公报,根据劳动安全卫生法(1972年第57号法令)第45条第3项规定,公布了《桥式起重机定期自检指南》,列出了通用桥式起重机各部分的检查项目、检查方法和判定基准,下面列出其主要部分,希望对我国桥式起重机用户进行定期检查和维修有所帮助。(译者) On December 18, 1985, the Minister of Labor Yamaguchi Minfoo issued a communiqué announcing the “Self-inspection of Bridge Crane Periodical Self-Test in Accordance with Article 45 Clause 3 of the Labor Safety and Health Act (Decree No. 57 of 1972) Guide ”lists all parts of general purpose overhead traveling crane inspection items, inspection methods and criteria, the following is a list of its main part, I hope our users of bridge crane periodic inspection and maintenance help. (Translator)