Invention Grant
- Patent Title: Shroud retention system for a work tool
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Application No.: US16181655Application Date: 2018-11-06
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Publication No.: US10883257B2Publication Date: 2021-01-05
- Inventor: Nathan Bjerke , Scott A. Schick , Thomas M. Congdon
- Applicant: CATERPILLAR INC.
- Applicant Address: US IL Deerfield
- Assignee: CATERPILLAR INC.
- Current Assignee: CATERPILLAR INC.
- Current Assignee Address: US IL Deerfield
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- Main IPC: E02F9/28
- IPC: E02F9/28 ; E02F3/40

Abstract:
A shroud retention system for a work tool is disclosed. The shroud retention system may have an adapter attached to the work tool, and a shroud having a channel that slides over the adapter. The channel may have a retainer slot. The shroud retention system may further have a spring assembly disposed in the channel and connectable to the adapter. The spring assembly may have a slide compressor that can slide within the channel relative to the adapter. The slide compressor may have a compressor mating feature. The spring assembly may further have a resilient member disposed between the adapter and the slide compressor. The shroud retention system may have a retainer plate disposed in the retainer slot. The retainer plate may have a retainer mating feature that mates with the compressor mating feature such that the retainer plate and the slide compressor are engaged in a locked position.
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