EE WAS OPERATING A SHEARERE ON THE LONGWALL FACE. HE CUT THE TOP OF HIS SHOULDER ON A HOOK ON THE UNDERSIDE OF A SHIELD AS HE WAS WALKING DOWN THE LONGWALL FACE. THE CAUSE OF THE ACCIDENT WAS AWARENESS. THERE WAS NOT ANY DAMAGE TO THE MINING OPERATION OR THE EQUIPMENT. THE INJURY DID NOT INVOLVE COMPLIANCE, JOB SKILLS, PROFICIENCY, TRAINING OR ATTITUDE. SAFETY ITEMS OR DEVICES WERE