Invention Grant
- Patent Title: Method for open pit bench mining
- Patent Title (中): 露天台面采矿方法
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Application No.: US12728833Application Date: 2010-03-22
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Publication No.: US08366201B2Publication Date: 2013-02-05
- Inventor: Garry N. Drummond , Eugene Honeycutt , Harold Gene Anderson
- Applicant: Garry N. Drummond , Eugene Honeycutt , Harold Gene Anderson
- Applicant Address: US AL Birmingham
- Assignee: Drummond Company, Inc.
- Current Assignee: Drummond Company, Inc.
- Current Assignee Address: US AL Birmingham
- Agency: Volpe and Koenig, P.C.
- Main IPC: E21C41/26
- IPC: E21C41/26
Abstract:
A bench mining method, particularly useful for open pit bench mining, which employs a combination of bulldozers and transversely movable apron feeders to provide the primary mechanism for removal of overburden.
Public/Granted literature
- US20100171360A1 METHOD FOR OPEN PIT BENCH MINING Public/Granted day:2010-07-08
Information query
