In some hoists the front bars of the floor of the cage, and of the room doorway, may be hinged to open upward, and the same objects will be ... Those due to hoists (8) and spur wheels of manual cranes (2) ... If no answer is received the lift is started, perhaps causing an accident to a man loading or unloading it above.
|Title||:||Annual Report of the Chief Inspector of Factories and Workshops for the Year ...|
|Author||:||Great Britain. HM Factory Inspectorate|