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A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To reduce abrasion along a liner of a side plate of a bucket body.SOLUTION: An excavation bucket has a bucket body 10, which is made up of a back board 11 and right and left side plates 12 and opens at a front part. Liners 20, which cover intersection parts between the back board and the side plates of the bucket body and can be exchanged, are fit to the bucket body. An upper edge of the liner on the side plate side of the bucket body has a whole shape including at least one part shape that gets higher or lower along a straight line or a curved line away from the opening of the bucket body and gets lower or higher along the straight line or a curved line beyond the middle part of the upper edge of the liner away from the opening of the bucket body.SELECTED DRAWING: Figure 5
【課題】 バケット本体の側板のライナーに沿った磨耗を少なくする。【解決手段】 背板１１と左右の側板１２とからなり前方面が開口されてなるバケット本体１０を有する掘削バケットにおいて、バケット本体にはライナー２０をバケット本体の背板と側板との交差部分を覆って交換可能に取付け、ライナーのバケット本体側板側の上端縁をバケット本体の開口から離れるに従って直線的に又は曲線的に高く又は低くなりかつ途中からバケット本体の開口から離れるに従って直線的に又は曲線的に低く又は高くなるような部分形状を少なくとも１つ含む全体形状とする。【選択図】 図５
PROBLEM TO BE SOLVED: To reduce abrasion along a liner of a side plate of a bucket body.SOLUTION: An excavation bucket has a bucket body 10, which is made up of a back board 11 and right and left side plates 12 and opens at a front part. Liners 20, which cover intersection parts between the back board and the side plates of the bucket body and can be exchanged, are fit to the bucket body. An upper edge of the liner on the side plate side of the bucket body has a whole shape including at least one part shape that gets higher or lower along a straight line or a curved line away from the opening of the bucket body and gets lower or higher along the straight line or a curved line beyond the middle part of the upper edge of the liner away from the opening of the bucket body.SELECTED DRAWING: Figure 5
【課題】 バケット本体の側板のライナーに沿った磨耗を少なくする。【解決手段】 背板１１と左右の側板１２とからなり前方面が開口されてなるバケット本体１０を有する掘削バケットにおいて、バケット本体にはライナー２０をバケット本体の背板と側板との交差部分を覆って交換可能に取付け、ライナーのバケット本体側板側の上端縁をバケット本体の開口から離れるに従って直線的に又は曲線的に高く又は低くなりかつ途中からバケット本体の開口から離れるに従って直線的に又は曲線的に低く又は高くなるような部分形状を少なくとも１つ含む全体形状とする。【選択図】 図５
EXCAVATION BUCKET
掘削バケット
MORIOKA SEIJI (author)
2017-01-19
Patent
Electronic Resource
Japanese
IPC:
E02F
Baggern
,
DREDGING
REPAIR COMPONENT OF EXCAVATION BUCKET, AND EXCAVATION BUCKET
| European Patent Office | 2022