公开(公告)号：US11046376B2

公开(公告)日：2021-06-29

申请号：US16009428

申请日：2018-06-15

Applicant: FLSmidth A/S

Inventor： Aaron Lee Henry ,  Ryan William Henry ,  Dave Eagan

IPC: B62D55/15 ,  B62D55/10 ,  E02F9/02 ,  B62D55/14 ,  B62D55/088 ,  B62D55/06 ,  E02F3/30

Abstract: An undercarriage assembly for a rope shovel includes a crawler frame having a roller component that is disposed at least partially below a crawler body between a first leg and a second leg. The roller component has a lateral roller component bore therethrough. A first crawler frame bushing having a first flanged end is disposed in and through a first lateral crawler frame bore. A roller component bushing-having a first flanged end is disposed in and through the lateral roller component bore, and the first flanged end of the first crawler frame bushing abuts the first flanged end of the roller component bushing.

公开(公告)号：US20190382064A1

公开(公告)日：2019-12-19

申请号：US16009428

申请日：2018-06-15

Applicant: FLSmidth A/S

Inventor： Aaron Lee Henry ,  Ryan William Henry ,  Dave Eagan

IPC: B62D55/10 ,  E02F9/02 ,  B62D55/14 ,  B62D55/15 ,  B62D55/088

Abstract: An undercarriage assembly for a rope shovel comprising a crawler frame having a crawler body, a first leg and a second leg, the first leg having a first lateral crawler frame bore therethrough and the second leg having a second lateral crawler frame bore therethrough; a roller component disposed at least partially below the crawler body between the first leg and the second leg, the roller component having a lateral roller component bore therethrough; a first crawler frame bushing having a first flanged end, the first crawler frame bushing disposed in and through the first lateral crawler frame bore; a roller component bushing having a first flanged end, the roller component bushing being disposed in and through the lateral roller component bore; wherein the first flanged end of the first crawler frame bushing abuts the first flanged end of the roller component bushing.