MACHO PARA PORCAS

The machine for cutting an internal screw thread in a nut has a carrier for a tap (20), a feed successively feeding nut blocks onto the tap and a motor causing relative rotation between the carrier and the blocks. The feed has a reciprocating pusher (28) for the blocks towards the leading end of the...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	HARROW G
Format:	Patent
Sprache:	por
Schlagworte:	MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS THREAD CUTTING TRANSPORTING WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTIONTHEREWITH
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