Threaded hole structure and process this threaded hole structure's screw thread reamer gang tool

The utility model discloses a threaded hole structure and process this threaded hole structure's screw thread reamer gang tool, threaded hole structure include the screw hole body, and this screw holebody has a plurality of threads, and the outside thread of this screw hole body is complete thr...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BAI TIANMING, HE YANPING, ZHANG MINGHUA, LIU YOUDE, YAN HU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MACHINE TOOLS MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS THERMAL INSULATION IN GENERAL THREAD CUTTING TRANSPORTING WEAPONS WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTIONTHEREWITH
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