title: [Evolution of work duties in manufacturing activities].
abstract: The present work deals with duties' evolution according to the aspect of the investment's increase in facilities and equipment for employ, of industry-wide agreement, of cost accounting, of added value, of plant lay-out, of job competence and of production technologies. The mutual relation between duties and risk of cumulative trauma disorders is studied in qualitative and quantitative way making use of active and waiting labour time allotment during the labour cycle, rest and fatigue factor, labour losses, collective and individual breaks, high repeated work and worked items' variability. In conclusion the paper presents elements and examples about investments in automation and organisation with relay-out.
authors.affiliation: Facoltà di Ingegneria, Dipartimento di Meccanica, Università degli Studi di Brescia.
authors.forename: F
authors.initials: F
authors.lastname: Guerra
mesh_terms: D001134:Arm Injuries / Q000517:prevention & control*; D001331:Automation; D012090:Cumulative Trauma Disorders / Q000517:prevention & control*; D005260:Female; D006801:Humans; D008297:Male; D009784:Occupational Diseases / Q000517:prevention & control*; D012146:Rest; D018570:Risk Assessment; D012307:Risk Factors; D014937:Work / Q000592:standards
vernacular_title: L'evoluzione delle mansioni di lavoro nelle attività manifatturiere.