Rod assembly breaking unit for a drilling rod assembly comprises a threaded nipple arranged between a drive and a breaking bell connected to a slide integrated into its lower end and fixed using a bolt and lever

摘要

Rod assembly breaking unit comprises a threaded nipple compatible with the rod assembly arranged between a drive (5) and a breaking bell (2) for receiving a drilling rod assembly (6). The bell is connected to a slide (3) integrated into its lower end and fixed using a bolt and lever for receiving the drilling rod assembly.