Invention Grant
- Patent Title: Track pin for track chains
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Application No.: US14792180Application Date: 2015-07-06
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Publication No.: US09610988B2Publication Date: 2017-04-04
- Inventor: Timothy Thorson , Robert Meyer
- Applicant: Caterpillar Inc.
- Applicant Address: US IL Peoria
- Assignee: Caterpillar Inc.
- Current Assignee: Caterpillar Inc.
- Current Assignee Address: US IL Peoria
- Agency: Miller, Matthias & Hull
- Main IPC: B62D55/21
- IPC: B62D55/21 ; B62D55/06 ; B62D55/088
Abstract:
An track chain may comprise a first chain portion and a second chain portion each having a plurality of track links, and a plurality of joints interconnecting opposing track links of the first chain portion and the second chain portion. Each of the joints may include a bushing received by the opposing track links and the bushing may define a bore. Each of the joints may further include a pin received through the bore of the bushing, and the pin may have an outer diameter with at least one crowned region.
Public/Granted literature
- US20170008578A1 Track Pin for Track Chains Public/Granted day:2017-01-12
Information query
IPC分类:
