Invention Grant
- Patent Title: Roller collar guard plate
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Application No.: US14830081Application Date: 2015-08-19
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Publication No.: US09701351B2Publication Date: 2017-07-11
- Inventor: Gregory J. Kaufmann , Eric James Johannsen , Mircea Dumitru , Timothy Thorson , Matthew Trone
- 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
- Agent William R. Tinker
- Main IPC: B62D55/088
- IPC: B62D55/088 ; B62D55/15
Abstract:
A construction machine includes a chassis, at least one continuous track supporting the chassis, at least one rim operatively associated with the continuous track, a shaft rotatably associated with the rim, and a collar operatively associated with the shaft and a guard plate. The collar has a variably angled face interfacing with the rim, and a labyrinth is formed between the collar and the rim via the variably angled face.
Public/Granted literature
- US20170050686A1 Roller Collar Guard Plate Public/Granted day:2017-02-23
Information query
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