WOODEN BUCKET FREE FROM DEVIATION OF HOOP专利检索-.终加工粗腰桶如切槽专利检索查询-专利查询网

WOODEN BUCKET FREE FROM DEVIATION OF HOOP
申请号	JP2001134652	申请日	2001-03-26	公开(公告)号	JP2002283303A	公开(公告)日	2002-10-03
申请人	NISEN KOGEI KK;			发明人	MIYASHITA TAKEO;
摘要	PROBLEM TO BE SOLVED: To provide a product capable of being used without fear of deviation of a hoop (rim, tightening ring) in a wooden bucket or the like. SOLUTION: The wooden bucket comprises a hoop tightening sheathing set 2 and a bottom plate 3. After the side end faces of many rectangular sheaths 1 are butted, and set in a ring-like state by parqueting, rounded grooves 8 are formed at the sheathing set 2 by mechanical machining or the like. The hoop (rim, tightening wheel) 9 using the rounded surface of the hoop (rim, tightening wheel) is closely contacted fixedly with the groove 8 of the rounded surface of the sheathing set, and the plate 3 is engaged with a bottom plate engaging groove 6. Accordingly, the closely contacting area of the groove 8 of the rounded surface of the sheathing set with the hoop (rim, tightening wheel) 9 using the rounded surface of the hoop (rim, tightening wheel) is increased. When the hoop (rim, tightening ring) 9 using the rounded surface of the hoop (rim, tightening ring) is expanded, the hoop 9 is contacted with the corner 10 of the rounded groove of the sheathing set, and hence the hoop is not liable to be further deviated.
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