In Part One, I shared a case of a machinist blinded while using a computer numerically controlled (CNC) machining center. The equipment, which was safeguarded, contained a known hazard, but the machine manufacturer included an interlock guard to help protect the operator during the machine’s intended use. (more…)
Machine equipment manufacturers are called upon to study potential risks of equipment before selling it in the marketplace. In addition, ANSI machine tool standards further address equipment hazards and risks that cannot be eliminated by design. In one case I investigated, the depth of that critical risk assessment became an important factor in a claim involving a machinist blinded while using a computer numerically controlled (CNC) machining center. (more…)
The design and installation of gas piping systems in homes and commercial buildings is guided by a set of regulations called NFPA 54 — the National Fuel Gas Code. The code, which establishes minimum safety requirements, is also used by forensic engineers to evaluate an explosion to determine cause and responsibility. (more…)
Two of the top causes of workplace accidents, according to the United States Department of Labor’s Occupation Safety and Health Administration, are a lack of machine guarding and improper control of hazardous energy. At first blush, these types of incidents can mistakenly be attributed to an employee’s actions without considering how a machine’s design or the improper control of an environment or situation may have contributed.
(more…)
The recent Texas fertilizer plant explosion has focused the nation’s eyes on the important matter of workplace safety. When an employee is injured or killed on the job, Warren investigators are often called in to identify what went wrong and how it could have been prevented.
(more…)
Every day more than 12 people in the United States lose their lives in workplace injuries, according to U.S. Department of Labor data. In 2011, OSHA estimates, 3.3 million people suffered a workplace injury from which they may never fully recover. Two of the top ten most frequently cited OSHA standards that result in injuries and death are lockout/tagout and machine guarding. (more…)
Not sure what you're looking for?
Browse All
