• All sections
• B - Performing operations; transporting
• B23G - Thread cutting; working of screws, bolt heads or nuts, in conjunction therewith
• B23G 3/12 - Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working-spindle for advancing or controlling the threading tool or the work by templates, cams, or the like for using several adjacently-arranged threading tools, e.g. using several chasers

Patent holdings for IPC class B23G 3/12

Total number of patents in this class: 1

10-year publication summary

Principal owners for this class