Abstract: A code reading device for use in an industrial flexible automation track system is disclosed wherein a code reading device reads codes stored in a code storing device attached to a work piece carrier. The code reading device includes a multiple sensor sensing head in which any one or all of the enclosed sensors may be easily replaced. Each sensor is slidably received within a pocket in the sensing head and provided with a plug-on electrical connector such that it may be easily replaced should a failure occur or should a different type of sensor be required.

Abstract: An apparatus for tenderizing meat by subjecting the meat fibres to compressive and impact forces, comprising a pair of driven rollers mounted in a frame, between which the meat is fed by a conveyor. The rollers are provided with elongate axial ribs, preferably of circular section, which alternate in the roller nip during rotation, and the rollers and the ribs are dimensioned such that the meat fibres are weakened without the meat becoming bruised. The invention is particularly applicable to the pre-treatment of ham immediately prior to brine injection.