Emergency evacuation apparatus (fire escapes); evacuation chutes (life saving apparatus); apparatus for the safety of persons in distress at sea; industrial safety apparatus for the protection of workers against accidents; industrial safety apparatus for the protection of workers against injury; industrial safety instruments for the protection of workmen against accident; industrial safety instruments for the protection of workmen against injury; maritime safety apparatus; mechanical safety apparatus; mechanical safety instruments; safety apparatus (for the prevention of accident or injury); safety apparatus for industrial use; safety apparatus for use at sea; safety belts for rescue purposes; safety life belts; safety life jackets; safety restraints (other than for vehicle seats and sports equipment); safety rope systems for persons working at heights; safety signals (audible), other than for vehicles; safety signals (luminous); safety signals (mechanical); safety signals in the form of flashing beacons; safety signals in the form of flashing lights; safety signs (luminous); safety signs (mechanical); safety survival suits; safety tarpaulins; waterproof safety clothing for the prevention of accident; waterproof safety clothing for the prevention of injury; emergency evacuation apparatus (fire escapes); fire escapes