IT1188965B - Producing teeth for gill-bars
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Producing teeth for gill-bars
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Publication number
IT1188965B
IT1188965BIT50202/80AIT5020280AIT1188965BIT 1188965 BIT1188965 BIT 1188965BIT 50202/80 AIT50202/80 AIT 50202/80AIT 5020280 AIT5020280 AIT 5020280AIT 1188965 BIT1188965 BIT 1188965B
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Application filed by Nordischer MaschinenbaufiledCriticalNordischer Maschinenbau
Priority to IT50202/80ApriorityCriticalpatent/IT1188965B/en
Publication of IT8050202A0publicationCriticalpatent/IT8050202A0/en
Application grantedgrantedCritical
Publication of IT1188965BpublicationCriticalpatent/IT1188965B/en
Method is described of making teeth for gill bars or comber bars used in textile fibre processing by punching sheet steel strip. The punched teeth are arranged with narrow intermittent spacings into a core or base. The teeth have a square cross-section and are tapered towards their free ends. The metal strip may be up to twice as wide as the comb base initially, but reduces in width at each punching operation. After punching, the teeth are fettled using a revolving trimming drum. The replacement of broken or damaged teeth in comber bars may be effected more easily using the punched teeth of the invention.
IT50202/80A1980-11-191980-11-19Producing teeth for gill-bars
IT1188965B
(en)