Invention Grant
- Patent Title: Lip for excavating bucket
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Application No.: US16832185Application Date: 2020-03-27
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Publication No.: US11952742B2Publication Date: 2024-04-09
- Inventor: Robin K. Churchill , Michael B. Roska , Ulf Daniel Widlund
- Applicant: ESCO GROUP LLC
- Applicant Address: US OR Portland
- Assignee: ESCO GROUP LLC
- Current Assignee: ESCO GROUP LLC
- Current Assignee Address: US OR Portland
- Agent Steven Schad; Palmer Dzurella
- Main IPC: E02F3/40
- IPC: E02F3/40 ; C21D6/00 ; C21D9/00 ; E02F3/60
Abstract:
A cast lip for an excavating bucket composed of a ferrous alloy having at least seven percent chromium by weight, 3%-6% nickel by weight, and ≤0.12% carbon by weight, and a primarily martensitic structure.
Public/Granted literature
- US20200308804A1 LIP FOR EXCAVATING BUCKET Public/Granted day:2020-10-01
Information query
