- 专利标题： Bucket with cast hinge
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申请号： US16559989申请日： 2019-09-04
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公开(公告)号： US11434620B2公开(公告)日： 2022-09-06
- 发明人: Giedre Simanskaite , Weiping Hu , Joseph Cai
- 申请人： Caterpillar Inc.
- 申请人地址： US IL Peoria
- 专利权人： Caterpillar Inc.
- 当前专利权人： Caterpillar Inc.
- 当前专利权人地址： US IL Peoria
- 代理机构： Calfee, Halter & Griswold LLP
- 主分类号： E02F3/40
- IPC分类号： E02F3/40 ; E02F3/36 ; B23K101/00
摘要：
An integrally cast hinge assembly for a bucket, including a first hinge plate, a second hinge plate spaced apart from the first hinge plate, and a torque tube portion extending between the first hinge plate and the second hinge plate, wherein the first hinge plate is weldlessly connected to the torque tube portion and the second hinge plate is weldlessly connected to the torque tube portion.
公开/授权文献
- US20210062455A1 BUCKET WITH CAST HINGE ASSEMBLY 公开/授权日：2021-03-04
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