Safety apparatus for a power operated skinning machine with a fixed blade

Abstract A skinner or derinder is provided with an imaging optical sensing system to detect an operator's hand close to, or in dangerous proximity to the skinner blade and to make a motor driving a gripping roller to stop before the hand makes contact with the blade. Video cameras, disposed at...

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Bibliographische Detailangaben
Hauptverfasser:	Hurd, Shaun, Wickham, Winston Duang, Blenkinsopp, Keith, Maddever, George
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORY MACHINES OR APPARATUS BLASTING BUTCHERING CUTTING DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HAND CUTTING TOOLS HEATING HUMAN NECESSITIES LIGHTING MEAT TREATMENT MECHANICAL ENGINEERING NAILING OR STAPLING MACHINES IN GENERAL PERFORMING OPERATIONS PROCESSING MEAT, POULTRY, OR FISH PROCESSING POULTRY OR FISH SAFETY DEVICES IN GENERAL SAFETY DEVICES, e.g. THOSE FOR SAWS SEVERING SLAUGHTERING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL
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Beschreibung
Zusammenfassung:	Abstract A skinner or derinder is provided with an imaging optical sensing system to detect an operator's hand close to, or in dangerous proximity to the skinner blade and to make a motor driving a gripping roller to stop before the hand makes contact with the blade. Video cameras, disposed at distant ends of two tunnels mounted on the chassis and terminating with clear windows near the ends of the blade, form images of an elongated volume adjacent the blade. For example, a blue or green glove may be detected.