发明名称 Fireplace ash system for basementless buildings
摘要 A basementless house having a fireplace ash removal system partially disposed beneath the fireplace and having an auger extending under a floor to an ash removal pit at a side of a house, a hopper beneath the fireplace having doors for servicing a motor and a power transfer assembly.
申请公布号 US4096848(A) 申请公布日期 1978.06.27
申请号 US19740521167 申请日期 1974.11.05
申请人 RICHMAN, WILLIAM M. 发明人 RICHMAN, WILLIAM M.
分类号 F23J1/02;F24B1/18;F24B13/00;(IPC1-7):F24B1/18 主分类号 F23J1/02
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