Invention Application
- Patent Title: DEBRIS PATH FOR MINING TRACK UTILIZING A SEALED JOINT
-
Application No.: PCT/US2021/062317Application Date: 2021-12-08
-
Publication No.: WO2022159189A1Publication Date: 2022-07-28
- Inventor: JONES, Benjamin I. , KIESEL, Mark J. , LOEFFLER, Brian K.
- Applicant: CATERPILLAR INC.
- Applicant Address: 100 NE Adams Street
- Assignee: CATERPILLAR INC.
- Current Assignee: CATERPILLAR INC.
- Current Assignee Address: 100 NE Adams Street
- Agency: JACOBS, Jeffrey K. et al.
- Priority: US17/153,039 2021-01-20
- Main IPC: B62D55/21
- IPC: B62D55/21
Abstract:
A track chain assembly (126) includes a first track pad (200, 200a) including a first pair of lugs (232, 234) defining a gap (236) therebetween, and a second track pad (200, 200a) including an intermediate lug (230) disposed in the gap (236). The first pair of lugs (232, 234) and the intermediate lug (230) each define a concentric bore (206, 206a), defining an axis of rotation (132) for a pinned joint (138) of the track chain assembly (126), and the concentric bore (206, 206a) of one of the first pair of lugs (232, 234) is in communication with the gap (236) with a first blend (238) disposed axially between the gap (236) and the concentric bore.
Information query
IPC分类:
