发明名称 Motorized auger
摘要 A motorized auger comprising a frame with a pair of handles secured to the frame. Each handle having a proximal and a distal end thereto and a pair of downwardly depending support elements. A first wheel is secured to the distal ends of the pair of handles by frame elements and a rear set of wheels is secured to the proximal ends of the pair of handles by frame elements. A drive mechanism includes a chain and a sprocket operably linked to a drive engine and to a wheel, the wheel having an internal brake drum and internal brake shoes. The internal brake drum and internal brake shoes are linked to a brake cable having a cam for tension reduction secured thereto. A throttle mechanism is engaged to the drive engine and an auger is mounted to the frame. The auger is linked to a hydraulic drive motor and the auger and the hydraulic drive motor are secured to an auger mounting track element.
申请公布号 US6056065(A) 申请公布日期 2000.05.02
申请号 US19980133391 申请日期 1998.08.13
申请人 POWER TECHNOLOGY UNLIMITED, INC. 发明人 CAMPBELL, JEFFERY D.;FOX, RICK DEAN
分类号 E21B7/02;E21B10/44;(IPC1-7):A01B33/00 主分类号 E21B7/02
代理机构 代理人
主权项
地址