Production manner and simple knob null of simple knob of over shed attaching formation

摘要

PURPOSE: To mass-produce the handle at a low cost, to make resources saving or environmental protection possible and to improve the handleablity. ;CONSTITUTION: A blank of aluminum or aluminum alloy is extruded with an extruding die provided with forming grooves having a cross-section of the shape of a simple handle to be attached onto a simple vessel of aluminum or aluminum alloy. The production method has an extruding process 20, for ecample, to form a long sized subject of 30m length, a heat treatment process 21 to heattreat it after cutting a long sized subject of 30m length into pieces of suitable length, a single body cutting process 22, for example, to cut a long sized subject of 6m length into single bodies of 20mm length, an aluninum anodizing treatment process 23 to execute anodizing treatment to the cut single bodies, and a finishing process 24 of beveling cut surfaec, etc. In such a way, the simple handle of the same material with the vessel can be mass-produced at a low cost. As a result, even if the vessel and the handle are discarded integrally, the collection and the reclamation of the aluminum material can be realized.;COPYRIGHT: (C)1995,JPO