S-2.1, r. 14 - Regulation respecting occupational health and safety in mines

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252.2. Despite section 252.1, a hoist installed before 1 April 1993 may be equipped with a belt-type friction clutch if the following conditions are met:
(1)  its action is neutralized by a locking mechanism between the driving part and the driven part of a drum supporting the cage used for the transportation of persons;
(2)  a slip detection device between the driving part and the driven part of a drum supporting a skip opens the safety circuit of the hoist.
O.C. 963-2014, s. 10.