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公开(公告)号:US20210188376A1
公开(公告)日:2021-06-24
申请号:US16723789
申请日:2019-12-20
Applicant: Polaris Industries Inc.
Inventor: Jesse J. LAUGEN , Cody S. Kofstad , Lyle J. Dahlgren , Luc C. Wilson
IPC: B62D55/084 , B62D55/07 , B62M27/02
Abstract: A tapered short tunnel for use on a tracked vehicle, such as a snowmobile. The tapered short tunnel has a tapered distal end having a width less than a width of an endless track used on the snowmobile. This tapered portion reduces the snowmobile from catching or grabbing snow in a snow trench, thereby enabling the snowmobile to traverse deeper snow.