Paragraph 38

At every mine a competent person appointed for that purpose by the manager shall at intervals not exceeding seven days examine any machinery and apparatus forming part of the equipment of the mine other than machinery or apparatus the periodical examination of which at more frequent intervals is expressly provided for by regulations (including these regulations) or any winding or haulage apparatus which is in use solely for carrying persons through any shaft, staple-pit or unwalkable outlet but which is not ordinarily so used.