发明名称 DEVICE FOR CLEANING AND REMOTELY INSPECTING A CHIMNEY
摘要 A device for cleaning a chimney preferably includes a cleaning head having a hub with brush arms extending from the hub, a cable assembly connected to the cleaning head and having a flexible cable surrounded by a casing, with the casing being sized to allow the cable to rotate in the casing without rotating the casing, at least one positioning assembly for holding the cleaning head a desired distance from the interior walls of a chimney, a motor attached to one end of the cable, and a positioning rod effective for pushing said cleaning head and cable assembly up a chimney for a distance of at least eight feet. A camera may be attached to the casing to allow observation and/or recording of the chimney while the cleaning head is working. The device may further include an air knife for dislodging debris when the device is used to sweep a chimney, and/or a vacuum for removing waste dislodged by the device. The motor may be a variable speed motor that is controlled by a foot switch to allow an individual chimney sweep to operate the cable, the rod, and the motor speed simultaneously.
申请公布号 US2009260180(A1) 申请公布日期 2009.10.22
申请号 US20090424166 申请日期 2009.04.15
申请人 MEREDITH JOHN E;URBAN THOMAS J 发明人 MEREDITH JOHN E.;URBAN THOMAS J.
分类号 B08B9/02 主分类号 B08B9/02
代理机构 代理人
主权项
地址