Internal/external screw sleeve for keyslot

The utility model discloses an internal/external screw cover for keyslot which aims at providing an internal/external screw sleeve with the advantages of easy use and firm connection. The utility model includes an internal screw, an external screw and a radial open slot. The surface in the axial dir...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	XIYONG SHI
Format:	Patent
Sprache:	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 MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses an internal/external screw cover for keyslot which aims at providing an internal/external screw sleeve with the advantages of easy use and firm connection. The utility model includes an internal screw, an external screw and a radial open slot. The surface in the axial direction of the external screw is provided with at least one groove. The utility model is applied to mould.