Invention Grant
- Patent Title: Mining machine with driven disc cutters
- Patent Title (中): 采矿机带驱动盘式切割机
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Application No.: US11849262Application Date: 2007-08-31
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Publication No.: US07934776B2Publication Date: 2011-05-03
- Inventor: Alex Freire de Andrade , Charl Christo Veldman , Arthur Kenneth Möller , Joaquim Antonio Soares de Sousa , Theuns Fichardt Skea
- Applicant: Alex Freire de Andrade , Charl Christo Veldman , Arthur Kenneth Möller , Joaquim Antonio Soares de Sousa , Theuns Fichardt Skea
- Applicant Address: US DE Wilmington
- Assignee: Joy MM Delaware, Inc.
- Current Assignee: Joy MM Delaware, Inc.
- Current Assignee Address: US DE Wilmington
- Agency: Michael Best & Friedrich LLP
- Main IPC: E21C31/10
- IPC: E21C31/10

Abstract:
A mining machine includes a cutting mechanism with an arm, and a substantial weight of more than a thousand pounds attached to the arm. The mining machine also includes a first disc cutter adapted to engage the material to be mined and mounted on a first disc cutter assembly for eccentrically driving the first disc cutter, the first disc cutter assembly being mounted within the substantial weight. The mining machine also includes at least a second disc cutter spaced apart from the first disc cutter assembly and adapted to engage the material to be mined, and mounted on a second disc cutter assembly for eccentrically driving the second disc cutter, the second disc cutter assembly being mounted within the substantial weight.
Public/Granted literature
- US20090058172A1 MINING MACHINE WITH DRIVEN DISC CUTTERS Public/Granted day:2009-03-05
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