发明名称 |
STRUCTURE OF LOADING BUCKET |
摘要 |
A pivot pin assembly for mounting a loader bucket to a loader arm of a tractor. The pivot pin assembly includes a cylindrical pin having spaced-apart retaining sleeves which capture a sleeve bearing therebetween. The retaining sleeves engage the bucket bracket assembly and the bearing engages the loader arm assembly. Flanges on one retaining sleeve engage the bucket bracket assembly to restrict axial movement of the pin in one direction. A cover plate, secured to the bucket bracket over the flanges, restricts axial movement of the pin in the other direction. The flanges define two spaced-apart sides which are retained in a channel on the cover plate to prevent rotational movement of the pin with respect to the loader bucket. The pivot pin assembly may be removed by detaching the cover plate and pulling the pin from the bucket bracket assembly and the loader arm assembly. |
申请公布号 |
JPS5421002(A) |
申请公布日期 |
1979.02.16 |
申请号 |
JP19780060860 |
申请日期 |
1978.05.22 |
申请人 |
CATERPILLAR TRACTOR CO |
发明人 |
ROOUERU POORU AIBAASON;JIYOOJI UORUTAA DAASUCHIEERU;POORU DAGURASU HAGEN |
分类号 |
E02F3/40;B66C1/62;B66C3/20;E02F3/36;E02F7/00;E02F9/00;F16C11/04;F16C17/02 |
主分类号 |
E02F3/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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