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发明名称
一种能转换铧头的牛犁
摘要
一种能转换铧头的牛犁,它由犁架、铧托、犁铧、连接钉组成,铧托和犁铧上都有相对应的连接钉孔和固定钉孔,犁铧位于铧托上面,犁铧为三角形,其中一个为主角,另两个为备用角,连接钉将两者固定连接。要转换铧角时,将连接钉扭下,然后将使用的铧角转到主角的位置,再将连接钉钉上扭紧即可。
申请公布号
CN2689663Y
申请公布日期
2005.04.06
申请号
CN200320103747.7
申请日期
2003.10.26
申请人
覃忠业
发明人
覃忠业
分类号
A01B3/04;A01B15/04
主分类号
A01B3/04
代理机构
代理人
主权项
1、一种能转换铧头的牛犁,它由金属材料制成,它包括犁架(11)、铧托(7)、犁铧(1)和连接钉(6)几部份,其特征是:铧托(7)固定连接于犁架(11)的前端,犁铧(1)为三角形,有一个主角(2)和两个备用角(5),两个备用角(5)的角度相等,主角(2)的角度小于备用角(5),犁铧(1)位于铧托(7)上面,连接钉(6)将两者连接。
地址
531500广西壮族自治区田东县防震工作办公室
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