发明名称 Material handling system for mining machine
摘要 A mining machine for cutting material from a mine wall includes a cutting head that is movable to engage the mine wall, a vacuum duct positioned proximate the cutting head and including an inlet for receiving the material that is cut from the mine wall, and a sizer for reducing the size of material that passes into the vacuum duct, the sizer being positioned proximate the inlet.
申请公布号 US9022484(B2) 申请公布日期 2015.05.05
申请号 US201213566462 申请日期 2012.08.03
申请人 Joy MM Delaware, Inc. 发明人 Naidoo Dushendra;Mackay Graeme
分类号 E21C35/08;E21F13/06;E21C25/16;E21C31/12;E21C35/24;E21D9/10;E21C35/10 主分类号 E21C35/08
代理机构 Michael Best & Friedrich LLP 代理人 Michael Best & Friedrich LLP
主权项 1. A mining machine for cutting material from a mine wall, the mining machine comprising: a cutting head that is moveable to engage the mine wall; a vacuum duct coupled to a side of the cutting head, the vacuum duct positioned adjacent an inlet in fluid communication with a suction source and receiving the material that is cut from the mine wall; and a sizer for reducing the size of material that passes into the vacuum duct, the sizer being positioned within the vacuum duct and proximate the inlet.
地址 Wilmington DE US