... and a megaphone will allow you to effectively ascertain what you need to see and convey a message to heights of several hundred feet. With the installation of elevators and material hoists there is exposure to a number of employees. There is exposure not only to the worker in the elevator shaft...

... of silver, which dwarfed all of its competitors. The Sunshine was a deep shaft mine that cored more than 5,800 feet vertically into the mountainside with horizontal lifts following silver deposits. The lifts were accessed through a central elevator shaft and were identified by numbers representing...

... to operate transmission machinery (gears, belts, pulleys, shafting, etc.) completely unguarded. At that time, the countersunk set screw used on shafts had not been invented and projecting set screws were involved in many horrific accidents (Blake, 175). Manufacturers built machines with little regard...

... to be injured, even killed by machine tools and equipment. In the early 1900s, it was common practice to operate transmission machinery (gears, belts, pulleys, shafting, etc.) completely unguarded. At that time, the countersunk set screw used on shafting had not been invented and projecting set screws were...

... protection by the manufacturer. Exhibit 3: Foreman "Among The Missing" (available in full paper) fall protection guardrail lanyard Fall Arrest System protection scaffold exposure fall protection plan shaft installation fall exposure harness requirement life line personal fall arrest...

... Artificial Intelligence danger area assessment HSSE standard inspection safeguard US government line management requirement pulley New York operational safety machinery hazard shaft operator responsibility safety professional machine tool protection Supervisor injury...

... an unguarded power takeoff shaft which resulted in a truck driver losing his arm. The next case involves the construction of a guardrail and stairway railing which resulted in a very severe injury to the homeowner. There are several case studies which involve occupational safety. One of these cases involves...