发明名称 Agricultural wheel tire
摘要 An agricultural wheel tire having on its periphery a plurality of first lugs and a plurality of second lugs provided circumferentially in an alternating manner is provided. A depressed portion formed by adjacent two first lugs and a second lug located between the first lugs has a spherical shape. A depressed portion formed by adjacent two second lugs and a first lug located between the second lugs also has a spherical shape. The soil is hardened within the spherical depressed portions, preventing the tire from sinking.
申请公布号 US2004149365(A1) 申请公布日期 2004.08.05
申请号 US20040761955 申请日期 2004.01.21
申请人 YAMAZAKI NOBUO;IINO KEIJI 发明人 YAMAZAKI NOBUO;IINO KEIJI
分类号 B60B19/00;B60B15/02;B60C11/11;B60C11/117;(IPC1-7):B60C11/03;B6017/02;B60C121/00 主分类号 B60B19/00
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