English to Spanish Tech/Engineering Engineering: Industrial

Conveyors should be designed to minimize pinch points and hazard points. Pinch points and hazard points should be guarded by location. Guarding by location refers to making a potentially hazardous location inaccessible to workers. Simply put, the system should be designed so workers can not reach the pinch or hazard points.
If the pinch point is accessible to the worker then a safety pop out roller should be used. A safety pop out roller literally pops out when pressure is applied. The pop out roller pops up to eliminate the pinch point.