Patent ID: 7251851
Filing Date: 2007-08-07
Classification: A47L,B25G,B32B

Abstract:
1. A spiral duster comprising: a cleaning cloth with an eight-layer structure including: a handle; a bent member connected to a front end of the handle, wherein two lateral surfaces of the bent member are formed with respective grooves; two studs are formed on lower portions of the lateral surfaces of the bent member respectively; and a recessed channel is disposed in the middle of the bent member; a bent tenon connected to the bent member, wherein the bent tenon has a cambered recess for receiving the bent member; each of two lateral surfaces of the cambered recess comprises a flange to engage with the grooves; and two holes are formed on lower portions of the lateral surfaces of the cambered recess respectively for receiving the studs; and a spiral member having a neck connected to a front end of the bent tenon and a flat portion extended from the neck, wherein a slot is disposed under the flat portion; the spiral member is to be received in the pocket of the cleaning cloth such that the cleaning cloth becomes spiral by wrapping around the spiral member; one end of the cleaning cloth is inserted into the slot; a bar is inserted into the slot for fixing the cleaning cloth to the spiral member.