| 主权项 |
1. A machine for treating a surface lying in an XY-plane comprising,
a body,
a body plate attached to the body,a drive assembly attached to the body including a motor and a transmission, a cleaning plate assembly including,
a cleaning plate connected to the transmission to be driven in an oscillating pattern parallel to the XY-plane and relative to the body plate, the cleaning plate including a cleaning plate surface, the cleaning plate surface including one of a hook surface or a loop surface,a loop and hook assembly including one side and including an opposite side, the one side including one of a one-side hook surface or a one-side loop surface for engaging the cleaning plate surface and the opposite side including one of an opposite-side hook surface or an opposite-side loop surface,one or more cleaning heads for detachably fastening to the cleaning plate by the loop and hook assembly, each of the cleaning heads including a cleaning head surface wherein the cleaning head surface includes one of a head hook surface or a head loop surface whereby one or more of the cleaning heads is detachably fastened to the opposite side of the of the loop and hook assembly by loop and hook fastening. |
